Character Relationship Map: Gleipnir

Characters

• Shuichi Kagaya (played by Natsuki Hanae) — protagonist

  High school student who gains the ability to transform into a giant monstrous dog resembling a mascot costume with a zipper and a big smile.

• Clair Aoki (played by Nao Toyama) — protagonist

  A normal girl from the same high school class as Shuichi who he meets and interacts with.

• Elena Aoki (played by Kana Hanazawa) — supporting

  The sister of Clair Aoki who is revealed to be responsible for killing their parents.

• Alien (played by Takahiro Sakurai) — supporting
• Ikeuchi (voice) (played by Shoya Chiba) — supporting
• Nana Mifune (played by Miku Ito) — supporting
• Abukawa (played by Yoshiaki Hasegawa) — supporting
• Hikawa (played by Shizuka Ishigami) — supporting
• Tadanori Sanbe (played by Hiroki Yasumoto) — supporting
• Chihiro Yoshioka (played by Kana Ichinose) — supporting
• Subaru (played by You Taichi) — supporting

Key Relationships

• Shuichi Kagaya → Clair Aoki (Partners)
• Clair Aoki → Shuichi Kagaya (Suit Binding)
• Shuichi Kagaya → Chihiro Yoshioka (Childhood Friends)
• Clair Aoki → Elena Aoki (Sisters)
• Shuichi Kagaya → Alien (Monster Foe)
• Shuichi Kagaya → Subaru (Childhood Friends)
• Chihiro Yoshioka → Elena Aoki (Connection Seeker)
• Clair Aoki → Ikeuchi (voice) (Information Allies)
• Shuichi Kagaya → Nana Mifune (Acquaintance)
• Tadanori Sanbe → Subaru (Childhood Peer)
• Abukawa → Hikawa (Gatherer Operatives)

Story Analysis

A supernatural thriller tracing a high schooler's transformation, a sister's search, and a team's struggle against hidden forces.

Plot Progression

1. Phase 1: Secret & Pact
2. Phase 2: Sister Hunt
3. Phase 3: Mountain Trials
4. Phase 4: Gatherer Secrets
5. Phase 5: Ultimatum & Resolution