Shizuma Ikushima (played by Yuki Tomita) is a protagonist in Therapy Game.
Shohei's older brother who graduates from veterinary school and begins working as a veterinarian. After a drunken encounter with Minato, he becomes the target of a bet to make him fall in love and then be rejected. As he develops genuine feelings for Minato, their relationship faces strain due to Shizuma prioritizing his career. Minato Mito (played by Kida Naoya) is a protagonist in Therapy Game.
Itsuki's younger brother who develops an interest in Shizuma at a bar. Following a drunken evening, he makes a bet with friends to make Shizuma fall in love with him only to reject him. However, as Shizuma develops feelings, Minato becomes conflicted and is forced to acknowledge his own genuine emotions. Itsuki Mito (played by Ryuga Sato) appears in Therapy Game.
Owner of Trois Lapins, a rabbit shop where Shohei works part-time. Initially Shohei's boss, Itsuki returns Shohei's romantic feelings after the latter's secret allergy is revealed. The two become a couple and continue to learn more about each other's secrets as their relationship progresses. Shohei Ikushima (played by Hayato Maruo) appears in Therapy Game.
A university student who works part-time at Itsuki Mito's rabbit shop. Deeply in love with both rabbits and Itsuki, he hides a severe rabbit allergy to keep his job. An allergic reaction forces him to reveal his secret, leading to a romantic relationship with Itsuki.
Therapy Game (2025) — Character Map & Story Timeline
Therapy Game (2025) interactive character relationship network and AI-powered story timeline. Explore the connections, alliances, and conflicts between characters across the narrative arc.
AI Narrative Summary
A complete narrative breakdown of the first season focusing on romantic development, betrayal, and emotional reckoning.
Character Network — 4 Characters
Shizuma Ikushima (Yuki Tomita) — protagonist Shohei's older brother who graduates from veterinary school and begins working as a veterinarian. After a drunken encoun...
Minato Mito (Kida Naoya) — protagonist Itsuki's younger brother who develops an interest in Shizuma at a bar. Following a drunken evening, he makes a bet with...
Itsuki Mito (Ryuga Sato) Owner of Trois Lapins, a rabbit shop where Shohei works part-time. Initially Shohei's boss, Itsuki returns Shohei's roma...
Shohei Ikushima (Hayato Maruo) A university student who works part-time at Itsuki Mito's rabbit shop. Deeply in love with both rabbits and Itsuki, he h...
