Yuki Tajima (田島勇樹) is a middle school student and a member of the Southern Tennis Club. In his 2nd Year of Middle School, he becomes the first seed of the U-12 Kanagawa Junior Tennis Circuit.



Tajima has a somewhat bratty attitude and likes to pick fights with Eiichiro.


Introduction to the Tennis World ArcEdit

Florida Tennis Academy ArcEdit

When Eiichiro is asking STC members regarding the experience in Florida, he learns that Tajima has been to the Florida Tennis Academy to study during grade 3 of elementary school, but he became homesick in three days and needed his mother to come over there.


Tajima is a very skilled player and is top seed in his U-12 division. He is the best in his age group and had to go the Florida in order to find better opponents.