- Voice Actor (CV)
- Ai Kayano
- Gender
- Female
- Birthday
- June 17
- Role
- Supporting
- Identity
- First-year student at Tootsuki Culinary Academy (92nd Generation), Room 112 resident of Polaris Dormitory, fermentation cuisine specialist
Personality
Composed and mature
Warm-hearted and considerate
Cool under pressure
Reliable big-sister presence
Ryouko Sakaki is a 92nd-generation student at Tootsuki Culinary Academy, raised in a family renowned for their fermented food heritage. Her mastery of salt-koji and advanced fermentation methods has led her to establish a dedicated workshop adjacent to Polaris Dormitory. With her striking reddish-purple hair and graceful figure, she carries herself with quiet elegance and warmth, naturally assuming the role of a nurturing older sister figure deeply trusted by her fellow dormitory residents.