Zuruko Sasuga

Yuna's cousin and new teacher in Yuna's class. She appears in episode 46. She has a good looking and is good at sports. She is especially good at handling naginata. She also cares about her fashion, but that's just the way she looks when she's out in public, and in her private life she's quite rude and selfish. Because of her personality, she has always done sly things, so Yuna calls her ''Zuru-ko''. She has also rough use of people. Even though Stitch rarely spoke an alien language, she once performed an alien language. In fact, like Yuna, she is not good at thunder. Koji, Taka and Masa are in love with her (in episode 54, in addition to Koji and the others, mr. Honda also fell in love with her). In the third series, due to the closure of Izayoi Elementary School, she was transferred to an elementary school near Okinawa New Town (separate from Kaiei Elementary School where Yuna attends), and lives with Yuna and Stitch in a detached house on the outskirts of New Town. She and Takumi's twin sisters Mitsuki and Hazuki have been classmates since junior high school. She also has a less cunning side compared to her previous term, and her personality has become somewhat rounder.