A third-year high school student, approached Takumi after witnessing the incident. She uses honorifics with the younger students as well, appears gentle on the outside, and has unspoken intentions when interacting with Takumi.
| Grade | Senior year of high school |
|---|---|
| 2008 PC original CV | Tomoaki Takahashi |
The identity inside the Chaos Head
A third-year high school student, approached Takumi after witnessing the incident. She uses honorifics with the younger students as well, appears gentle on the outside, and has unspoken intentions when interacting with Takumi.
In the 2008 PC main story, he investigates the New Generation incident, exchanges clues with the detective in charge, and pursues the case from a perspective different from Takumi's; The latter part also gets DI-sword.
Listing Takumi as a suspect (NOAH public setting)
《CHAOS; In the mobile version of 'HEAD NOAH,' Yuai suspects that Takumi might be the culprit behind the New Generation incident. Her outward gentleness coexists with her investigative stance.
Twin sister and dual role performance (LCC interview)
In an interview with 'Love Chu☆Chu!', Chiaki Takahashi mentioned that Yua's twin sister Mia is also active in this work. She needs to portray a new side of her sister and finds it difficult to express it.
Post-earthquake rescue and reunion with friends (NOAH・Vita, blue sky)
After Yua, Ayase, and Momose discover Nanami, the road suddenly collapses and the four are buried. Takumi follows Ayase's singing voice to find the group and rescues Yua and Ayase. Afterwards, Yua, Takumi, and Ayase searched for Hatano together.
When searching for Hatano with Takumi, Yua apologizes to him. Takumi asks her to accept the Hoshirai model from the residence, and she suggests they go buy models together in the future.
TV anime episode 5: Criticizing Takumi Sukai
In episode 5 of the 2008 TV anime, Yua once again confronted Takumi and accused him of another personality committing the New Generation incident.
TV Anime Episode 10: Pursuit and Following
In episode 10 of the TV anime, Yua continues to investigate the New Generation incident and follows the verdict sent to AH General Hospital to rescue Suwa. Suwa previously called claiming he had been kidnapped.
TV Anime Episode 12: Resisting the Monster Bug
In episode 12 of the TV anime, Yua, Ayase, and Nanami use the DI-sword to resist the bizarre insect attacks caused by Noah II's power, and reunite with Sena and Kozue.
Related entries
- Featured works:Chaos head
- 2008 PC Original Voice Cast:Tomoaki Takahashi
- Featured radio drama:CHAOS; HEADドラマCD The parallel bootleg
- Suspected Cases in NOAH (NOAH Mobile Version):Takumi Saijo (Chaos Head)
- Rescue your companion from the collapsed road (NOAH・Vita, blue sky):Takumi Saijo (Chaos Head)
- Apologizing to Takumi and suggesting to buy a model (NOAH・Vita, blue sky):Takumi Saijo (Chaos Head)
- TV5: Regarding the targets of accusations against alternate personalities:Takumi Saijo (Chaos Head)
- TV12: Nanami Fighting Monster Insects Together:Nanami Saijo (Chaos Head)
- TV12: Joint Resistance Monster Insect Ayase:Ayase Kishimoto (Chaos Head)
- TV12: Sena Resists the Monster Bug Queen and Meets Him:Sena Aoi (Chaos Head)
- TV12: The Branches Reunite After Resisting the Monster Bug:Zhe Yuanshao (Chaos Head)
References
- MAGES：CHAOS; HEAD Works Archive
- 4Gamer: 2008 PC Version Character and System Review
- Nitroplus: The parallel bootleg radio drama
- Blackhearted Humanoid: 2008 PC Chaos Top 3 Ending Gameplay
- MAGES.｜CHAOS; HEAD NOAH iOS Character Introduction
- MAGES.｜CHAOS; HEAD LoveChu☆Chu! Cast interview
- Blue mold: CHAOS; HEAD NOAH played through each route
- Bandai Channel: Chaos Head Episode 5 "Guidance" summary
- Bandai Channel: Chaos Head Episode 10 "Purification" synopsis
- Bandai Channel: Chaos Head Episode 12 "Mission" summary
Data compiled on: 2026-10-16.