#1 - Hummingbird
Season 1 - Episode 6
As Shiro falls unconcsious and is picked up by some strange men whilst Yō continues his way to G-Block, Ganta meets a girl named Minatsuki, another Sin user who had killed her abusive father. Ganta offers to help Minatsuki escape, but soon learns she is his opponent in the next Corpse Carnival. When the match begins, Minatsuki's personality changes completely and attacks with her whip-like Branches of Sin, revealing she had manipulated him into taking an injury prior to the match. However, Yō appears, revealing Minatsuki to be his little sister, saying that he plans to gain enough Cast Points to buy her freedom before entering the arena. Minatsuki tries to manipulate Yō against Ganta, but he turns on her instead, having learnt the truth behind his father's death. Minatsuki captures Yō and uses him as a human shield against Ganta, revealing she has shown hatred ever since her mother left her for dead during the Red Hole incident. Ganta manages to disable one of her whips and free Yō, before knocking her out with a headbutt, winning the match.
#2 - Worm Eater
Season 1 - Episode 9
After recalling the time she joined Scar Chain, Karako defends herself from the acid spewing robot and destroys it, falling down with it. Meanwhile, Nagi is betrayed by Rokudo and confronted by an Undertaker named Hibana Daida, who uses a special weapon to neutralize his Branches of Sin. As Hibana starts slicing off bits of Nagi's flesh, he provokes her into chopping off his arm, giving him the opportunity to activate the elevator Ganta's group needs to take. However, Ganta's group is confronted by Genkaku and his men, leaving only Ganta and a few others left alive to carry the chip containing the information. Whilst bleeding to death, Nagi makes a call to the hideout, which is heard by Shiro who catches up to Ganta and throws the chip, which was actually a bomb, into a fire.
#3 - Crow Claw
Season 1 - Episode 4
Believing him to be the red man, Ganta attacks the strange inmate, known as Senji "Crow" Kiyomasa, but falls at a disadvantage against the blades he can form with his blood. After learning the nature of his power, The Branches of Sin, Ganta launches a counterattack, though soon realizes he is not the red man, but one of several 'Deadmen' with that power. Crow tries to attack Ganta again, but finds himself weak against Shiro before a special unit appears, tranquilising Ganta and Crow and taking Shiro and Yō to an empty corridor. As Ganta is examined, he comes face to face with Tamaki, who reveals he rigged Ganta's jury verdict to get him sent to Deadman Wonderland before revealing Ganta will face off against Crow in a battle the next day, tempting him with the prospect of coming face to face with Wretched Egg. As Ganta is tortured with footage of what a Corpse Carnival entails, Makina decides to confront the director concerning the mysteries of Block G.
#4 - Carnival Corpse
Season 1 - Episode 5
Ganta is thrusted into his Corpse Carnival match with Crow and is at a disadvantage as his projectiles use too much blood and cause him to develop anemia. As he becomes helpless, he recalls memories of Shiro and manages to stand back up, using the environment to get a hit on Crow. After escaping from the corridor, Yō and Shiro head towards G-Block after Yō hears the whereabouts of a women he is searching for. After Ganta recovers from his victory, he is horrified to find that Crow is forced to have one of his eyes removed as a result of losing. As Yō uses Shiro as a diversion so he can escape on his own, he bears witness to her true destructive ability, as she herself has the Branches of Sin.
#5 - Undertaker
Season 1 - Episode 10
Ganta becomes angry at Shiro for throwing away the data chip, telling her he never wants to see her again. Meanwhile, Mikuni investigates Tamaki's office, overhearing a conversation between him and the Defense secretary concerning the Deadmen. As Karako and the others discuss their next plan, Rokuro appears and reveals the data chip was actually a bomb he had made before announcing that the group is being held hostage unless Nagi agrees to become an Undertaker. As Rokuro decides to execute Ganta first, Crow appears on the scene, managing to fight back against the Undertakers using sonic blasts. As Shiro laments her situation with Ganta, she meets Toto "Mockingbird" Sakigami, the one who told her about the bomb.
#6 - Antidote (Candy)
Season 1 - Episode 2
Ganta learns from a fellow inmate, Yō Takami, that in order to have a decent meal in the prison, he needs to earn Cast Points. He learns of a 'Dog Race' in which he can win a big prize, which he and Shiro decide to enter. In the lockerroom, they encounter a fierce inmate named Kazumasi Kouzuma who drives fear into the others until the warden silences him. Ganta soon learns that in order to avoid being killed by a poison, he needs to eat an antidote known as Candy, which was secretly stolen from his bag by Yō the other day. Ganta realises that in order to survive, he needs to win the race in order to purchase a new one, but he soon learns the course is littered with actual death traps. Thanks in part to Shiro's innocent manner, Ganta and Shiro make it to the final stage against Kasumasi where they have to hold onto a ball and avoid falling into a spike pit. Ganta decides to stand up to Kazumasi, who eventually falls to his death. In the closing moments of the round, Ganta is forced to sacrifice the ball, and the prize money, in order to keep Shiro from falling and keep their promise of eating the runner up prize together.