MY-TH
The cynical servant Sora Otosumi, lives alone in a mansion with the innocent and carefree young lady, Yuna Mizuki. The two lead elegant lives but harbor a dark secret... that is to defeat the mysterious race of monsters known as the Fukashigi. Sora transforms into Kamen Rider My-Th and defeats these mysterious creatures with his mouse powers. Meanwhile, the members of the Zyunishi Doumei, all sworn to fight against the Fukashigi, have risen from their 100-year long slumber. However their leader is... a cat?! The alliance has begun to realize that their prey is being stolen. And so the battle between cat and mouse begins now!
01 The Mouse Meister and the Young Lady
25mLong ago, the Twelve Animal Signs formed the Zyunishi Doumei (The Twelve Animal Signs Alliance) to protect humanity from mysterious lifeforms known as FUKASHIGI. Preparing for an inevitable battle against FUKASHIGI, the members of the Zyunishi Doumei entered a 100-year slumber. In the present day, Sora Otosumi serves as the personal Meister of the Mizuki family. To protect the family's daughter, Yuna Mizuki, he transforms into Kamen Rider MY-TH and joins the fight against FUKASHIGI. But when Sora comes into conflict with the Twelve Animal Signs over FUKASHIGI, a new Kamen Rider “myth” begins!
2026-09-06
02 The Running Tortoise and Modern Hare
As Tatsuomi, who had infiltrated the Mizuki household as a tutor, continued his investigation, a new Fukashigi emerged. Sora transforms into My-Th, but just then, Datt appears. Datt transforms into Kamen Rider Datt and, ignoring the astonished My-Th, launches an attack on the Fukashigi. Datt uses her exceptional jumping ability to corner the Fukashigi, but My-Th intervenes, turning it into a three-way battle...!?
2026-09-1303 Meow, the Black Cat Rider of Justice
Yuna meets Shiori, a girl whose father has gone missing in the city, and deduces that it’s the work of a Fukashigi. Sora also begins his own investigation. Tatsuomi, who had been keeping an eye on Sora, witnesses Sora transform into My-Th right in front of the Fukashigi. Seizing the moment, he pulls out his own Driver and transforms into Kamen Rider...!
2026-09-2004 The Wolf Has a Hidden Agenda
In order to bring Shiori’s father back, Sora and Yuna are working tirelessly to combat the Fukashigi. After discovering a clue, Sora asks Tatsuomi for help. The Fukashigi reappears. Sora transforms into My-Th, but once again, Rid interrupts. My-Th shifts into Wolf Frame and, keeping an eye on Rid, corners the Fukashigi—but...!?
2026-09-2705 Episode 5
No synopsis yet.
2026-10-0406 Episode 6
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2026-10-1107 Episode 7
No synopsis yet.
2026-10-1808 Episode 8
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2026-10-2509 Episode 9
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2026-11-0110 Episode 10
No synopsis yet.
2026-11-08