Episode 1
Something Inside of Me
Shuichi lives a normal high school life until a mysterious stranger threatens to reveal his incredible secret.
TV series
Gleipnir
2020TV-141 season8.1 / 10
Shuichi Kagaya is an ordinary high school kid in a boring little town. But when a beautiful classmate is caught in a warehouse fire, he discovers a mysterious power: he can transform into a furry dog with an oversized revolver and a zipper down his back. He saves the girl’s life, sharing his secret with her. But she’s searching for the sister who killed her family, and she doesn’t care how degrading it gets: she will use Shuichi to accomplish her mission…
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Where to watch in United States
Checked Jul 22, 2026
Synopsis
Shuichi Kagaya is an ordinary high school kid in a boring little town. But when a beautiful classmate is caught in a warehouse fire, he discovers a mysterious power: he can transform into a furry dog with an oversized revolver and a zipper down his back. He saves the girl’s life, sharing his secret with her. But she’s searching for the sister who killed her family, and she doesn’t care how degrading it gets: she will use Shuichi to accomplish her mission…
Season 1 episodes
Watch options above are for the show and may vary by season or episode.
Episode 2
What It Means to Be Empty
As the mysterious attacker closes in, Clair discovers something about Shuichi’s costume form… And that changes everything.
Episode 3
Elena
Shuichi and Clair begin to search for Clair’s missing sister.
Episode 4
I Wish I Was Someone Else
After encoutering Elena, Shuichi and Clair are guided to the source of all the mysterious happenings.
Episode 5
Crazy Enemies
Clair and Shuichi wander into the mountains, and encounter a strange and powerful monster.
Episode 6
Gatherers
After defeating an evil monster, Clair uses information he had to form a connection with a strange group of gatherers.
Episode 7
Metamorphosis
Yoshioka and Shuichi encounter a fearsome foe while searching for her wallet.
Episode 8
Shadows in Memory
Clair and her new allies recover Shuichi and Yoshioka. What did Yoshioka see when she was in Shuichi?
Episode 9
Staked Claims
Koyanagi leads the team through the mountains, and they discover a suspicious and troubling mark.
Episode 10
Beautiful Flower
A terrible ultimatum from a powerful enemy makes Clair, Shuichi, and their friends face an impossible decision.
Episode 11
The Price of Resolve
Everyone returns to town, but they must come to terms with what happened in the mountains.
Episode 12
Where the Promise Was Made
A few months earlier, a series of strange events happened among Shuichi and his childhood friends.
Episode 13
We Two Are One
Shuichi and Clair attempt to strike a deal with the other members of their team, as Yoshioka reaches out to Elena.
Episode information updated Jul 22, 2026
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