Tsukumo Imma's twin sister, gentle and curious, enjoys solving puzzles, and hopes to become a private detective.
| Special subjects | Exceptional moral character |
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Identity and experience
Tsukumo Imma's twin sister, gentle and curious, enjoys solving puzzles, and hopes to become a private detective.
First Wheel & Hundred Days Defense
At the end of the first round, Koko and Imma jointly investigate the captives and the murder of Hiruko. They used intelligence obtained solely by Imma, determined that the absorption among unit commanders could not explain the deaths, and instead began investigating within the Special Defense Unit.
Death Game Edition
Koko and his older brother Ima are protected by Takemaru Akushiji. After Takemaru's death, the messenger siblings face the future anew, and the two set their goal to help children in similar situations.
Restrictions after shooting and attacking in place
When attacking directly without moving the square, Special Morality grants an attack power increase of 3; The long-range "Necro Detector" also gains this benefit. Normal attack skills have restrictions such as reducing attack power by 3 after attacking and stunning. When you need to act again, you can use teammates' status to recover. "Energy Sniper" has armor penetration, while "Spirit Rain" has a flight effect.
Related entries
- Featured works:Hundred Days of War - Final Defense Academy -
- Japanese dubbing:Rikako Ito
- Twin Brother:Ninety-nine are now horses
- Joint investigation of the murder of a companion (first round):Ninety-nine are now horses
- Protectors and Letter Writers (Death Game Edition):Takemaru Akushiji
- Jointly committed to volunteer activities (Death Game Edition):Ninety-nine are now horses
- Fire at enemies pushed into a straight line:Ninety-nine are now horses
References
- Aniplex: Ninety-nine passes passed
- Hiiragi: Record of playing the 100th day of the first round of 'HUNDRED LINE'
- Santomi: HUNDRED LINE - Final Defense Academy - Impressions
- Famitsu: HUNDRED LINE player skill and combat application guide
- Aniplex: Ninety-nine horses today
Data compiled on: 2026-10-12.