The BEST episodes written by Keiichi Hasegawa

#1 - What is the Secret That They Hide?

Kamen Rider - Season 25 - Episode 8

The reporter continues to pursue Shinnosuke, unaware that he is quickly becoming part of the story himself.

#2 - But I Want to Help People

Kamen Rider - Season 31 - Episode 22

Mei gets a call from the girl that Touma saved and the two discover that her sister is missing.

#3 - Winter Night Phantom

The Big O - Season 1 - Episode 10

A mysterious bomber is murdering retired Paradigm officials.

#4 - R-D

The Big O - Season 1 - Episode 13

An assassin stalks the streets of the Paradigm City and the only clue is the killer's calling card, which reads, "Cast in the name of God, ye not guilty."

#5 - Missing Cat

The Big O - Season 1 - Episode 8

An abandoned kitten sparks a confrontation with a mad biologist.

#6 - Bring Back My Ghost

The Big O - Season 1 - Episode 5

Roger is hired by a wealthy and blind old woman to help find her son, Bonny, for her birthday the next day.

#7 - How Was the Key Moment Photographed?

Kamen Rider - Season 25 - Episode 7

Shinnosuke's investigations are hampered by a reporter following him everywhere he goes.

#8 - What Was I Entrusted With?

SSSS.DYNAZENON - Season 1 - Episode 12

To challenge the final battle, Homura and his friends reunited with Dynazenon.

#9 - What's Your Reason for Fighting?

SSSS.DYNAZENON - Season 1 - Episode 2

Mugwort and Yumeme visit the city where they fought the monsters and witness the tragedy. Homura and his friends start training to fly Dynazenon, but the monster appears again without waiting for the time.

#10 - Shining in Full Color Towards Greatness

Kamen Rider - Season 31 - Episode 21

Touma learns of people gone missing after seeing fantastical things; Yuuri want a normal form to fight with; Daishinji challenges Touma.

#11 - What Is a Kaiju User?

SSSS.DYNAZENON - Season 1 - Episode 1

When high-school freshman Yomogi Asanaka stumbles across kaiju user Gauma, he and a few unsuspecting onlookers get caught up in a fight against kaiju.

#12 - Which Memories Do You Regret?

SSSS.DYNAZENON - Season 1 - Episode 10

An unprecedented force was hitting the city. Homura takes the Dyna Soldier and confronts its roots.

#13 - Gotcha! X Hopper!

Kamen Rider - Season 34 - Episode 27

#14 - What Is a Traitor?

SSSS.DYNAZENON - Season 1 - Episode 3

Mugwort and Yumeme visit the city where they fought the monsters and witness the tragedy. Homura and his friends start training to fly Dynazenon, but the monster appears again without waiting for the time.

#15 - A Rival Appears?! Gotcha and Juliet

Kamen Rider - Season 34 - Episode 30

#16 - What Are These Overlapping Emotions?

SSSS.DYNAZENON - Season 1 - Episode 9

Homura and Yumeme listen to the story of Kano's death. A monster appears without being able to swallow the story. On the other hand, Chise was isolated with a secret.

#17 - Sealed by Arthur

Kamen Rider - Season 31 - Episode 8

Ryou is turned to stone during a battle, leaving the other swordsmen to stop Medusa without him.

#18 - Lightning Causes a Commotion, the Clouds Darken

Kamen Rider - Season 31 - Episode 11

Kento is determined to find Calibur and find out what happened to his father.

#19 - At the Promised Place

Kamen Rider - Season 31 - Episode 12

Rintarou is dealing with injuries from his prior battle and Ryou is worried that Kento is going to do something stupid.

#20 - A Beam of Light to Save the World

Kamen Rider - Season 31 - Episode 16

The gang is preparing for a New Year's celebration when Touma gets an offer from the Southern Base.

#21 - The King's Sword in Avalon

Kamen Rider - Season 31 - Episode 7

Rintarou trains to avenge his master as Touma heads to Avalon to fix his sword.

#22 - I'm More Than Ready For What's in Front of Me

Kamen Rider - Season 31 - Episode 15

Calibur and Saber race for the Table of Contents as the rest of the swordsmen continue their battle.

#23 - Teaming Up With Swans

Kamen Rider - Season 22 - Episode 23

Gentarou and friends hear about a new hero from their classmate Norio Eguchi, who identifies the hero as Cygnus and also happens to be a member of the Ugly Duckling Society, a fan club dedicated to Cygnus. However, this new hero is not as good as he seems…

#24 - The Motivation For Heroism

Kamen Rider - Season 22 - Episode 24

The gang must race to find out who the Switcher is – before the new ‘hero’ wipes out Fourze and Meteor to become the sole hero in the city…

#25 - What Wish Can't Come True?

SSSS.DYNAZENON - Season 1 - Episode 11

Everyday life began to return to Homura, and the monster Yusei thoughts had lost their place in the world where they lost their monsters.

#26 - Finding Bushido

Kamen Rider - Season 34 - Episode 3

Houtarou continues his quest to befriend all the Chemies as he meets a Chemy known as Apparebushido. A new alchemist appears and demands Houtarou hands over his driver.

#27 - Conspiracy! Adel's Trap!

Kamen Rider - Season 26 - Episode 22

Takeru finds himself fighting Alain and two Gamma Superiors while Makoto meets Alia and Emperor Adonis who is informed of his children's antics in the human world for the first time.

#28 - What's Lover-Like Mean?

SSSS.DYNAZENON - Season 1 - Episode 5

Homura and his friends decided to go to a large outdoor pool at Chise's suggestion, but there was an unexpected companion there. Gauma orders Homura and Yumeme to pretend to be lovers for a certain operation.

#29 - Gorgeous! Queen of Illusion!

Kamen Rider - Season 26 - Episode 17

Takeru investigates a Gamma that seems to be only attacking young women.

#30 - What's Our Reason for Coming Together?

SSSS.DYNAZENON - Season 1 - Episode 7

Dynazenon is defeated by a monster. The mysterious giant that appears there. Despite being confused, Onija and Mujina begin to fight the giant. There was no way to fix the Dynazenon that had injured the Gaumas.

#31 - Thwarting Evil. The Jet Black Winds

Kamen Rider - Season 34 - Episode 26

#32 - What Is This Pain?

SSSS.DYNAZENON - Season 1 - Episode 6

Yumeme hears rumors about Kano's death from the OB of the chorus club to which Kano belonged during his lifetime. Meanwhile, the calendar awakens from a hangover and finds that he has lost the Dynastriker. Gauma's blamed calendar reminds me of meeting a person last night Screenplay:

#33 - Antrooper Labyrinth

Kamen Rider - Season 34 - Episode 4

Houtarou tries to uncover why Rinne is always acting so cold towards him. When the two of them are sent to another world, they must work together to escape.

#34 - What Is This Wavering Emotion?

SSSS.DYNAZENON - Season 1 - Episode 8

A city where monsters spread confusion. Gauma gathers the Homuras and attempts the first monster capture operation.

#35 - What Is This Thumping Heart?

SSSS.DYNAZENON - Season 1 - Episode 4

Homura catches a cold and falls asleep. Gauma invites Yumebu to visit him. Homura is confused by the sudden visit of Yumebu, but the relationship between the two gradually breaks down. When I heard that a monster had appeared, I left the cold mugwort and headed for the battle.

#36 - Ten Swordsmen Wagering the World

Kamen Rider - Season 31 - Episode 45

Ten swordsmen head into a long and restless battle.

#37 - A Story is Born When the World Ends

Kamen Rider - Season 31 - Episode 47

Touma falls at the hands of Storius as Luna rushes to find him.

#38 - Super A Class☆The Twisted Star

Kamen Rider - Season 34 - Episode 6

A mysterious man challenges Supana after tracking him down.

#39 - No Need For Seniors

Kamen Rider - Season 22 - Episode 30

Gentarou and the Kamen Rider Club must figure out how to deal with Haru as the Musca Zodiarts and Mr. Ohsugi’s discovery of the Rabbit Hatch, along with the latter’s confiscation of the 38th Astro Switch.

#40 - Monster Live On-Air

Kamen Rider - Season 22 - Episode 35

An internet radio show started up by the mysterious DJ Gene, soon discovered to be none other than JK, grabs the school by storm. He starts up a musical contest, which grabs the attention of the Kamen Rider Club and a fellow student who turns out to be the Capricorn Zodiarts, one of the new Horoscopes appearing at AGHS.

#41 - Of Values and Passion

Kamen Rider - Season 22 - Episode 40

As the Taurus Zodiarts, Sugiura continues to stifle everyone’s creativity, but Ryusei, using Meteor to mask his identity, challenges him to a game of golf to get everything back to the way it was, while Gentarou and Yuuki try to find out why Yuuta had changed.

#42 - Changing Sadness into a Smile

Kamen Rider - Season 31 - Episode 27

Touma trains with Primitive Dragon in order to save the boy in his visions.

#43 - Write the Past, Draw the Future

Kamen Rider - Season 31 - Episode 28

Mei is tasked to ask Touma about writing a sequel to one of his stories; Ren leaves the Sword of Logos to join with Kento.

#44 - The Time the Swordsman Made His Move

Kamen Rider - Season 31 - Episode 29

Rintarou tells Mei that he's going to fight with Touma, but still has unfinished business at the Southern Base.

#45 - Open Your Eyes, the Immortal Swordsman

Kamen Rider - Season 31 - Episode 34

In light of Luna appearing before Touma, Master Logos unleashes an old friend of Yuuri to ensure her capture.

#46 - And I Shall Become God

Kamen Rider - Season 31 - Episode 35

Touma is reunited with Luna, but she is quickly taken away again.

#47 - 2000 Years Of Written Desires

Kamen Rider - Season 31 - Episode 41

Tassel makes a visit to the Northern Base to fill Touma in on a few things.

#48 - Turning the Final Page

Kamen Rider - Season 31 - Episode 44

Storius unleashes the biggest book to overwrite the world; Touma is reunited with Luna once more.

#49 - The Shining Friendship of Three Swordsmen

Kamen Rider - Season 31 - Episode 40

Tassel meets with Luna; Master Logos makes the swordsmen fight each other.

#50 - Farewell, My Hero

Kamen Rider - Season 31 - Episode 46

Touma comes face-to-face with Storius as the other swordsman participate in the fight of their lives.