Summary
Kyoko Ono makes her debut in Chapter 26, though her name is not officially revealed until Chapter 77. This flighty, 28-year-old English teacher possesses a petite, childlike physique and accompanies Yasunaga during his visit to Ryōzanpaku. In her role as an educator, she attempts to maintain control over her class, a task made difficult by the fact that most of her students ignore her. To compensate, she relies on Boris to help keep order while simultaneously seeking his assistance in helping him open up to others. Ono displays a notable degree of gullibility, demonstrated by her lack of concern when Kenichi disappears into the bathroom for the duration of an entire class period. Comically, both Kenichi and Boris suspect she may secretly be a Master Class fighter. This suspicion stems from her uncanny ability to sneak up on Boris without him detecting her presence and her capacity to sleep peacefully even during the Russian troops' attack on their campsite.
