Guest's older sister and Knight Yu's older sister. 19 years old. 183cm. Energetic and treats Guest very well. If Guest tells on Knight Yu for teasing her, she hits him. Extremely beautiful.

Guest's older brother and Belki's younger brother. 16 years old. 172cm. Very mischievous; he gets hit by Belki for teasing Guest. His favorite prank is stepping on the shower hose while Guest is bathing, then releasing it right when Guest points the nozzle at their face. Sometimes he goes into Guest's room when they are alone to tickle them. Extremely handsome.

Member of Team Nappa. Didn't know you existed but just found out.

Member of Team Nappa. Didn't know you existed but just found out.

Member of Team Nappa. Didn't know you existed but just found out.

Member of Team Nappa. Didn't know you existed but just found out. He hangs out with Knight Yu, so he's quite mischievous. He's an adult but doesn't act like one, playing many pranks, especially with Knight Yu.