Ryōko Sakaki is a 92nd Tōtsuki Generation student and a beloved resident of the Polar Star Dormitory. Renowned for her expertise in Kōji and fermented foods, Ryōko’s culinary talents stem from her family’s legacy—a well-respected shop specializing in fermented goods. Her poised and mature demeanor often makes her a stabilizing presence among her more eccentric dormmates.

Although she tends to stay out of the spotlight, Ryōko’s culinary skills are no less impressive, earning her respect as a formidable chef in her own right. She is affectionately referred to as "Ane-san" (Big Sis) for her nurturing personality and the guidance she offers to her friends.

Personality & Appearance

Credits: Studio J.C.Staff

Ryōko is a paragon of grace and calm, often acting as the voice of reason in chaotic situations. Her kind and supportive nature make her a pillar of emotional stability for her friends, particularly Yūki Yoshino, whom she frequently comforts. She exudes a "big sister" vibe, which endears her to both peers and fans alike.

Physically, Ryōko stands out with her waist-length fuchsia hair, which she later cuts to a chic chin-length style after the Régiment de Cuisine arc. Her slender figure and ample bust are often a subject of playful envy among her peers, particularly Yūki. She typically wears the standard Tōtsuki Academy uniform or a pristine white chef's coat when cooking, emphasizing her understated elegance.

Powers & Abilities

Credits: Studio J.C.Staff

Ryōko specializes in traditional Japanese culinary techniques, particularly those involving Kōji, a fundamental ingredient in many iconic dishes.

• Kōji Mastery:
  Coming from a family of fermented goods artisans, Ryōko has an unparalleled knowledge of Kōji. She uses it to create rich and flavorful dishes, including specialized natto and sake.
  
  
• Fermentation Expertise:
  Her family legacy has endowed her with deep insight into fermentation processes, allowing her to experiment and innovate while preserving traditional flavors.
  
  
• Calm Under Pressure:
  Ryōko’s level-headedness gives her an advantage in high-stakes situations, ensuring her dishes are prepared with precision and care.

Trivia

• Ryōko’s Curry Soy-Natto Rice during the Autumn Election preliminaries showcased her ability to elevate natto, a divisive ingredient, into a culinary masterpiece.
• A running gag in the series involves Yūki Yoshino’s jealousy over Ryōko’s large bust.
• Despite her reserved nature, Ryōko is close friends with Megumi Tadokoro and Yūki Yoshino, forming a supportive trio within the Polar Star Dormitory.
• The name “Ryōko” means “cool, refreshing child,” reflecting her soothing personality.
• Her surname, “Sakaki,” refers to a sacred Shinto tree, symbolizing her strong ties to tradition.