#1 - Tsubasa Cat - Part 2 9.25
Season 1 - Episode 12
Hitagi and Koyomi are having lunch. Her teases him and roughly "asks" him to go on a date. He comes late but Hitagi doesn't seem to mind. Her father drives them to a location where Hitagi teases him more. She leaves him with her father where at first Koyomi was nervous. Her father goes on talking about how he isn't there for her often and asks Koyomi to take cake of her. Hitagi blindfolds him and then shows him an area where a blanket is laid on the ground. They lay down and she tells him that the stars are all she has rest to give him. She tells him that she loves him and Koyomi returns the same feelings. She asks him to kiss her.
#2 - Mayoi Jiangshi - Part 4 9.18
Season 3 - Episode 9
A woman appers to drive out the undead by throwing rice at them. Much to his awe and joy, Koyomi learns that the woman is none other than Mayoi herself, bringing him a letter from Oshino, who somehow figured out the whole situation. From the letter, Koyomi and Shinobu learn that they had traveled to a different timeline and before they return to their unchanged, original timeline, he asks them to confront Shinobu's alternate self who is still alive, and must be destroyed to stop the undead plague and prevent the world from being destroyed for good. After bidding farewell to the adult Mayoi, the pair return to the temple ruins and meet the alternate Shinobu, who cries of joy upon seeing that in another timeline, she managed to reunite with Koyomi, and offers to sacrifice herself to allow them to return to their own timeline. Back to their own rightful time, Koyomi realizes that he missed the opening ceremony much to his chagrin, and after Shinobu returns to his shadow, Mayoi appears before him, and they take their time as they walk together to his house in order to return her backpack.
#3 - Hitagi End - Part 6 9.03
Season 3 - Episode 23
Kaiki realizes that he failed to deceive Nadeko because she never trusted him at all, and because she was previously deceived by Ougi into claiming the charm and becoming a god. Nadeko unleashes a swarm of snakes onto the entire Polar Snake Shrine, immobilizing Kaiki. Believing that he was sent by Koyomi, she contemplates killing his sisters, Kanbaru, Hanekawa and Mayoi as well to punish him, until Kaiki reveals that he found out her secret aspiration to become a manga artist, as many drawings were hidden in her private closet. Embarassed for having her secret revealed, Nadeko starts punching and kicking Kaiki as he tries to persuade her. He claims that eventually her parents will open the closet as well and find out about her secret, unless she renounces her godhood and returns home. After convincing her that she should forget about Koyomi entirely and pursue her true ambitions instead, she agrees to get deceived again. Kaiki implants a fake slug apparition into her body to have her uncounscious during the exorcism, but he's interrupted by Koyomi rushing into the shrine. Claiming that he was sent by Gaen as a professional to deal with Nadeko, Kaiki extracts the snake charm from her body and returns it to him. Kaiki also instructs Koyomi to cut all connections with Nadeko for her sake, as she must move on with her life by herself - his relationship and romance with her would only make her an useless human being. After calling Hitagi and confirming that his job is done, Kaiki bids farewell to her and realizes that the secret message at his hotel was sent by no other than Hitagi herself, as she knew it would have him push further with his job instead of discouraging him, and Gaen's message to him probably was for the same purpose. As he leaves the city, Kaiki is ambushed and mortally wounded by one of the boys he formerly deceived, possibly the one who cursed Nadeko, and before he passes away he hears Ougi's name, implying that he was sent by her.
#4 - Tsubasa Cat - Part 5 9.00
Season 1 - Episode 15
Araragi is confused after hearing that Hanekawa loved him as he heard from the bakeneko. After an arguing with the bakeneko that "it was a mistake", the bakaneko told him that there was another way to suppress the stress for good, to kill him. Araragi thinks that he could agree with that because he owed Hanekawa his life. But, Hitagi comes upon his mind and he chooses not to be killed. The bakeneko tells him that no one would help him in this situation. Araragi calls out Shinobu's name yelling for her help, and the vampire girl suddenly appears from Araragi's shadow. Everything is settled after Shinobu bites the bakeneko's neck and it reverts back to Hanekawa. The next day before school started, Araragi goes to Oshino's place to bring Shinobu back to him. It seems that nothing is left in the ruined cram school that used to be Oshino's place. After school, Araragi, Hitagi, Kanbaru and Hanekawa went back to Oshino's place searching for him. It seems he had left the place, making Araragi believe that Oshino believed he could handle the problems concerning Hanekawa and Shinobu.
#5 - Tsubasa Tiger - Part 5 9.00
Season 3 - Episode 5
In her letter to the cat spirit, Tsubasa reveals that just like her, Kako is another apparition sired by her repressed feelings, this time of jealousy and asks her to return both to her heart, as she is finally determined to shoulder all of her negative feelings no matter how it will change herself. As Kako is about to burn Hitagi's apartment, Tsubasa appears to confront it. Despite having no chance to defeat Kako, Tsubasa manages to stall it long enough to Koyomi to appear and defeat it with Heartspan. Before absorbing both the cat and tiger spirit, Tsubasa finally confesses her love for Koyomi, and as expected, he rejects her, assuming that his love for Hitagi is stronger. After her family finally rents another house for them to live, it is revealed that Tsubasa's hair developed white stripes just like a tiger, that she hides by dying them black, and she had at last asked her parents for a room just for herself, as a sign that she finally had become a true member of her own family.
#6 - Shinobu Time - Part 4 8.97
Season 3 - Episode 17
In exchange for her help, Gaen requests three tasks from Koyomi, all being connected to Suruga Kanbaru, formerly known as Suruga Gaen. Izuko reveals herself as her aunt, but she doesn't want to be introduced to her as one, because she cares for Suruga's feelings. When Koyomi accepts, she shows the darkness' true motive - it is after apparitions not behaving like they should, and this time it isn't after Shinobu, but Mayoi. She exposes Mayoi as a "ghost of a ghost", who should have passed on on Mother's Day, when she finally found her way home; she also stopped leading people astray, neglecting her duty as a lost cow. After Gaen leaves, Mayoi realizes she has to pass on, rather than be eaten by the darkness, and thus she bids Koyomi farewell by kissing him and telling that she loved him. Four months later, Koyomi tells the story of the incident to only one person - Ougi Oshino. On his way home, he realizes he never told Mayoi one thing he should have said - goodbye.
#7 - Tsukihi Phoenix - Part 4 8.94
Season 2 - Episode 11
After learning from Shinobu that Tsukihi is actually a supernatural being that endlessly reincarnates as a human child after dying, Koyomi leaves Karen standing guard at their house's destroyed front door before setting to the place Oshino used to live to confront Yozuru and Yotsugi. To prepare for their clash, Shinobu draws some of Koyomi's blood to recover her true form and agrees to fight Yotsugi while her master deals with Yozuru. Yozuru reveals to Koyomi that she, Oshino and Kaiki were friends from college and it was Kaiki who told her about Tsukihi being a phoenix. After viciously attacking Koyomi, Yozuru learns that her partner was easily defeated by Shinobu, and just when she is about to confront the vampire, Koyomi rises again, claiming that he would never give up on his sister, no matter what kind of creature she is. Realizing his determination to protect Tsukihi and that he never fought with the intention to kill her, Yozuru decides to give up and leaves peacefully with her familiar. Koyomi returns home to check on Tsukihi and declares to her that he will soon introduce his girlfriend to his sisters. In the end, Koyomi is seen meeting Hitagi at a beach.
#8 - Karen Bee - Part 6 8.88
Season 2 - Episode 6
Koyomi only managed to drain half of the poison in Karen's body, and although she was not completely healed, her fever has become slightly diminished. On his way to Hitagi's house, Koyomi stumbles on Mayoi again and confides to her about his sister's situation. Upon arriving at Hitagi's house he finds out that Hitagi managed to arrange a meeting with Kaiki and is preparing herself to enact revenge on him. Koyomi explains to her about Kaiki's encounter with Karen and convinces her to not confront him without his help. Back at home, Koyomi learns from Tsukihi that Karen is missing, and worried that she might had left to face Kaiki once more, he asks Shinobu's help to find her.
#9 - Mayoi Jiangshi - Part 3 8.86
Season 3 - Episode 8
Returning to the present, Koyomi and Shinobu find the whole city deserted and it does not take long for them to realize that it was a consequence of saving Mayoi's life in the past. Based on the date of the most recent newspaper they found, they come to the conclusion that something dire happened during the events of "Tsubasa Cat" and return to the shrine to look for a way to return to the past. However, they find that Oshino had put a different charm that prevents them from using its powers and when night falls they are surrounded by undead beings. After escaping, Shinobu realizes that the undead were once vampires who lost their master, and that said master must be no other than herself. According to her conclusions, when Shinobu ran away from home, it was Mayoi who helped Koyomi find her, and as she did not become a ghost in the current timeline, she had never become friends with him, thus he did not manage to find Shinobu, leading him to be killed by the Cursed Cat and Shinobu starting a worldwide vampire infection before killing herself. Looking for survivors, Koyomi and Shinobu decide to use some fireworks to bring the attention of whoever managed to escape with their lives, but it ended drawing the undead to them once more.
#10 - Mayoi Jiangshi - Part 2 8.80
Season 3 - Episode 7
Realizing that he traveled to a day before Mayoi's death, Koyomi decides to save her and prevent that she becomes a ghost. While looking for directions, he and Shinobu meet a six year old Tsubasa who, suspicious of him, points them to the nearby police station where they learn Mayoi's address and return in the following day planning to guide her safely to her mother's house, but after hours of waiting, Mayoi's father appears and they learn from him that she had left home early in the morning. Koyomi manages to meet Mayoi at the same place where they first met, but after scaring her away, he saves her from being hit by a truck and his plan to prevent her death succeeds. However, after returning to the present, Koyomi realizes that his actions changed drastically the course of history as according to him, it led the world to its destruction.
#11 - Tsukihi Phoenix - Part 3 8.76
Season 2 - Episode 10
Shinobu asks Koyomi to take her to the donuts shop. Before leaving, he notices that Tsukihi's scar on her chest was healed, and after stripping her naked, finds that all other scars on her body disappeared too. At the shop, Koyomi asks Shinobu if she knew anything about Yotsugi or Yozuru, but much to his surprise, he finds Kaiki sitting on a nearby table and pays him up for information about them. Kaiki reveals that Yozuru and her familiar Yotsugi are supernatural hunters specialized in immortal beings. Wondering if he or Shinobu may be targeted by them, Koyomi returns home just to find both in front of it. When Tsukihi opens the door for them, Yotsugi instantly attacks her, tearing her body apart. A furious Koyomi launches himself at her, but is easily subdued by Yozuru, who shows him that surprisingly, Tsukihi's body is already restored. She also explains that the Tsukihi in front of him is not his true sister but a phoenix assuming her identity. Shinobu threatens to attack the duo, and Yozuru, despite knowing that the vampire has not enough power to stop her, decides to leave, promising to return in the following day to slay Tsukihi, killing both Koyomi and Shinobu too if they try to stop her again.
#12 - Ougi Formula 8.70
Season 4 - Episode 1
During the month of October of his third year in high school, Koyomi Araragi is introduced to a transfer student named Ougi Oshino, who tells him she has something to consult with him. This reveals a tale that brings to light “what” makes Koyomi Araragi.Directors: Akiyuki Shimbou, Tomoyuki Itamura
#13 - Mayoi Snail - Part 3 8.69
Season 1 - Episode 5
While Hitagi is off to Oshino for advice, Koyomi learns more about Mayoi's life. When Hitagi finally returns, she reveals some information that surprises Koyomi.
#14 - Hitagi End - Part 5 8.64
Season 3 - Episode 22
Kaiki learns from Tsubasa that strange phenomena have been happening in the town even before Shinobu arrived and because of that, Gaen was intending to have her become the new god of the Polar Shrine. However, because of Koyomi's interference, her plans have failed and Nadeko turned into a god instead. Tsubasa believes that Nadeko actually does not care about anything or anybody at all, and most likely doesn't really love "Big Brother Koyomi", thus the reason for her behavior. She is also worried if Kaiki is able to pull off the scam. On the occasion, Tsubasa asks Kaiki if Oshino has any relatives like a niece and he affirms that just like him, Oshino does not have a family at all, including siblings or such, making the existence of Oshino Ougi very suspicious. Through the following days, Kaiki keeps visiting Nadeko to play with her and bring her presents until the day of Koyomi and Hitagi's graduation finally arrives. After having a final conversation with Hitagi by phone, during which she demands him to never set foot in the city again once the job is done, Kaiki has a short meeting with Yotsugi on the way to the shrine. She repeats her warning and claims Kaiki won't be able to deceive Nadeko. On the occasion, it is revealed that Kaiki used his wits to bring down a cult that was deceiving Hitagi's mother but that ultimately led her to join another cult instead and for Hitagi's sake, he had her mother divorce and leave her family. Upon meeting Nadeko at the shrine, Kaiki attempts to deceive her as planned by claiming that Koyomi, Hitagi and Shinobu were killed in a traffic accident in the previous night, however, she instantly recognizes the lie.
#15 - Tsukihi Phoenix - Part 1 8.63
Season 2 - Episode 8
Koyomi is concentrated on his studies when he is interrupted by Karen who, much by his surprise, is wearing her sister Tsukihi's clothes, displaying an air more feminine than usual. Karen asks Koyomi to introduce her to Suruga knowing that she is friends with him, but he refuses without giving a reason, fearing that she would make a move on his sister. Karen then challenges his brother to a contest, making him promise to comply with her request if he loses. Koyomi then choses the contents of the challenge - she would let him brush her teeth for five minutes without resisting, which she accepts. Surprisingly, both start getting more and more aroused as Koyomi brushes Karen's teeth until Tsukihi barges in demanding an explanation. Despite fearing what punishment Tsukihi has in store for them after she leaves and Koyomi accepting defeat, Karen asks him to continue from where they stopped.
#16 - Nadeko Snake - Part 2 8.57
Season 1 - Episode 10
Oshino informs Koyomi that Nadeko is under the effects of a Snake Constrictor, a snake spirit that slowly constricts the life out of its victim. Nadeko explains that it is a curse a classmate placed on her after Nadeko inadvertently rejected the confession of a boy the classmate liked. Normally, a curse placed by an amateur would be harmless, but Nadeko accidentally made the curse worse by performing her ritual at the shrine, which has been corrupted by Shinobu's presence. Koyomi obtains a special charm that will banish the Snake Constrictor and they return to the shrine. While the ritual is seemingly successful, Koyomi realizes that Nadeko is under the attack of two Snake Constrictors, the second being placed by the rejected boy. While the first one is banished, Koyomi is forced to battle the second to keep it from killing Nadeko. He and Kanbaru manage to chase it off, but Koyomi feels guilty for not being able to destroy it, as the Snake Constrictor will return to the person who originally placed the curse.
#18 - Tsukihi Phoenix - Part 2 8.56
Season 2 - Episode 9
Koyomi sets for Suruga's house to introduce Karen to her as he promised. On their way they meet a woman introducing herself as Yozuru Kagenui, asking for directions. Koyomi asks for Tsubasa's help on his phone and learns from her that she is asking for the location of the same building Oshino was living with Shinobu. Before leaving, Yozuru asks Koyomi to give the same information to a certain girl when he meets her, and Karen states that despite Yozuru's strange behavior, she had the look and feel of being a fighter much stronger than her. After leaving Karen at Suruga's, Koyomi meets Mayoi upon returning home and they are approached by a girl introducing herself as Yotsugi Ononoki, asking for the same directions, just like Yozuru had predicted, and much to his surprise Koyomi finds that not only Yotsugi can see Mayoi, but both Yotsugi and Yozuru know about his and his friends' circumstances.
#20 - Tsubasa Cat - Part 4 8.56
Season 1 - Episode 14
After supressing the bakeneko, Oshino explains Hanekawa's situation to Araragi. Araragi realizes that he may need Shinobu's powers to help him bottle up the oddity. The problem escalates when Araragi learns that Shinobu has gone missing. Enlisting the help of his friends, he starts looking for Shinobu, but to no avail. The cat soon escapes from Oshino, then goes after Araragi, only this time she sides with him and aids in finding Shinobu. The two had conversations regarding Araragi's interactions with oddities, while they scour the city for the missing vampire. The search proves to be difficult even with the bakeneko's keen sense of smell and hearing. This leads the two to change topics, now talking about Hanekawa's situation. The cat explains that there is a way to confine her without relying on a vampire, that she is the personification of Hanekawa's stress, and that she knows exactly what's causing it. She remarks that Araragi, of all people, can deal with it easily. The oddity then reveals that Hanekawa being possessed by the bakeneko was because of the stress that she loves Araragi, and that the oddity itself may be sealed away for good if Araragi falls in love with Hanekawa.
#21 - Hitagi End - Part 3 8.55
Season 3 - Episode 20
Returning from his visit at the Polar Snake Shrine, Kaiki asks Hitagi to meet him again, ending up in a Mister Donut restaurant. Kaiki claims that it will be easy for him to deceive Nadeko as at her current condition, she can't doubt anyone - she has turned even more childish than she was in her human state, unable to detect any ill will. He reveals his plan to spare Koyomi and the others by lying to her that they died in an accident, thus he needs Hitagi to convince Koyomi to cease all connections with Nadeko. Hitagi, relieved and crying, thanks him for his services. On the following day, Kaiki is approached by Yotsugi who comes with an ultimatum from Gaen urging him to pull off his scheme to deceive Nadeko, claiming that the stake is too high and the entire city may be destroyed should he fail. Despite accepting ¥3,000,000 as compensation from Gaen, Kaiki moves on with his plan and pays another visit to Nadeko, claiming that he has a special wish she can fulfill and he will keep visiting her in a 100 visit cycle. Nadeko cheerfully tells him that she destroyed the cat's cradle yarn and used a white snake instead. Terrified, he determines she is not only an idiot, but also insane. After the meetup, Kaiki tricks Nadeko's parents to have them leave their house and he takes the opportunity to investigate her room, getting startled upon finding out what she kept hidden inside her closet.
#22 - Hitagi End - Part 2 8.55
Season 3 - Episode 19
Kaiki decides to help Hitagi for a mere ¥100,000, much to her surprise. They leave Okinawa on separate flights to not arouse any suspicion. Posing as the father of one of Nadeko's classmates, Kaiki infiltrates her home to search for any clues. Kaiki discovers several suspicious details, such as the fact that Nadeko had only photos of herself without any friends and that her parents, apparently not curious as to the cause of her disappearance, never opened Nadeko's closet as she requested. Kaiki determines that she was a very spoiled child. After a brief phone conversation with Hitagi, Kaiki decides to visit the Polar Snake Shrine to learn more about Nadeko. Immediately upon Kaiki making a donation at the shrine, a mysteriously cheerful Nadeko appears. Apparently, Kaiki is her first visitor, despite Nadeko's best efforts at renovating the shrine. Kaiki asks her several questions about her relationship with Koyomi, confirming her twisted conception of unrequited love and that she still means to kill Koyomi and Hitagi. Kaiki takes his leave after giving Nadeko some yarn for cat's cradle to occupy her time, promising to return before she perfects any patterns.
#23 - Karen Bee - Part 7 8.54
Season 2 - Episode 7
Thanks to Shinobu, Koyomi manages to find Karen and after a serious fight between them, he convinces her to let him deal with Kaiki by himself. Later that day, he and Hitagi come face to face to Kaiki, but they hear from him, much to their surprise, that he is already leaving the city and Karen should recover in a few days. After letting off all anguish she harbored on him all those time, Hitagi lets Kaiki leave unharmed, and claiming she can finally move on with her life, she asks Koyomi to spend the night with her. In the next day, Koyomi returns home to find that Karen is already fully recovered, and both his sisters leave in a hurry, claiming that there is still work for them to do, due to all the damage Kaiki left behind among their classmates.
#25 - Karen Bee - Part 4 8.48
Season 2 - Episode 4
Araragi tries to get Karen and Tsukihi to tell him about the incident, however they refuse and Tsubasa has to explain to him that while investigating Sengoku’s curse, Karen met up with Kaiki Deishuu and had something done to her. Later on, while in the bath, Shinobu suddenly comes out of Araragi’s shadow again and tells him that she recognizes that Karen has an oddity Oshino once told her about – the Wreathe-Fire Bee. The two end up reconciling, with Araragi realizing that if he has the lifespan of a vampire, Shinobu will be the only one left beside him after hundreds of years.