Saiko Yonebayashi

Female investigator with high firepower but poor stamina

A member of the Quinx Squad in Tokyo Ghoul, she is a female investigator boasting powerful firepower but with somewhat low stamina. She is characterized by her introverted personality and poor communication skills.

Quotes

  • “I have no choice but to do it...”
  • “I'll do my best.”
  • “Because I want to be with everyone...”

Trivia

  • Saiko Yonebayashi is depicted as having particularly high firepower among the Quinx Squad.
  • Her white hair is said to be due to modifications as a Quinx.
  • Her socially awkward trait is beloved among fans.
  • Voice actress Risa Matsuda skillfully portrays the character's shyness and inner strength.

Alternate names

Saiko Yonebayashi Saiko Saiko

Tags

Profile

Species
Human
Gender
Female

Appearance

Overall appearance
A woman with slightly short stature, white hair, and pale purple-tinted eyes. Wears a uniform or combat attire. Her expressions are subdued and often appear emotionless.
Height
About 150cm
Eye color
Purple
Hair color
White
Distinguishing features
  • White hair
  • Pale purple eyes
  • Slender build
Iconic items
  • Quinx Squad Uniform
  • Quinx Kaneki-type RC Cell Imitation
  • Combat Mask

Personality and abilities

Core personality
Introverted
Detailed personality
Modest and shy personality. Struggles with communication with comrades, yet in combat, she fights calmly and aggressively as the firepower type. Surprisingly straightforward side, and once accustomed, caring towards comrades.
Keywords
  • Shy
  • Introverted
  • Loyal to comrades
  • High firepower
  • Low stamina
  • Hard worker
Talents
  • High attack power
  • Combat adaptability
  • Analytical ability
Skills
  • Quinx Combat Techniques
  • RC Cell Manipulation
  • Firearms Usage
Motivation
Aims to carry out Ghoul Countermeasures Bureau missions and coexist with comrades
Habits
Voice becomes softer when nervous, difficulty expressing emotions

History

Backstory
Saiko Yonebayashi is a member of the Quinx Squad, an investigator modified with RC cells. While exhibiting high firepower in combat, she lacks stamina and endurance, limiting her battle duration. Details of her past are unknown, but she engages in missions while seeking bonds with her comrades.
Debut date
September 3, 2014
Work title
Tokyo Ghoul √A
Media type
Anime
Episode or chapter
Season 2 Episode 1

Quinx Squad Formation

Significant event
Quinx Squad Formation
Description
Formed as a special unit by the Ghoul Countermeasures Bureau, Saiko was positioned as a key combatant.

First Combat Participation

Significant event
First Combat Participation
Description
Participated in her first real battle as part of the Quinx Squad, showcasing high firepower.

Bond Formation with Comrades

Significant event
Bond Formation with Comrades
Description
Deepened bonds with comrades, showing human growth.

Relationships

Juuzou Suzuya

Teammate

Fighting together as Quinx Squad members, supporting each other

Shirou Sarugaku

Mentor

Guides Saiko as her instructor

Kishou Arima

Rival

Conflicts and battles during missions

Quinx Squad

Quinx Squad: teammate

Media appearances

Tokyo Ghoul

Anime / Supporting

2014 TV Series

Tokyo Ghoul

Manga / Supporting

Serialization started in 2011

Tokyo Ghoul:re invoke

Game / Playable

2019

Voice cast and creators

Risa Matsuda

Voice actor
Risa Matsuda
Language
Japanese
Version or series
TV Anime Version

Elyse Maloway

Voice actor
Elyse Maloway
Language
English
Version or series
English dub

Sui Ishida

Creator name
Sui Ishida
Role
Original author

Sui Ishida

Creator name
Sui Ishida
Role
Character designer

Pierrot

Creator name
Pierrot
Role
Animation studio

Related goods

Saiko Yonebayashi Figure

Item name
Saiko Yonebayashi Figure
Category
Figure
Availability
Regular