Katori, Yuuko
Summary
Yūko Katori serves as the English teacher for Shō and Shigeki, having previously coached the soccer club before Matsushita took over the role. Although she can come across as a bit of an airhead, she cares deeply for her students. When she learns that Shō aspires to become one of the top varsity soccer players, she does her best to support him and his friends by helping them retreat, even though she lacks knowledge of the sport. Kō once attempted to make advances on her, with uncertain results. Shigeki refers to her as Ane-san.
