Arina Makihara is a character who appears in Waku Waku 7 game.
Arina is a 17-year-old girl with bunny ears and pursues the Waku Waku Balls to achieve her dream to have a nice love. She is said to have learned to fight in an extracurricular compulsory class in high school, and is often seen with her friends and little brother, who are, like her, all parodies of typical half-animal/half-human characters from several shōjo manga and anime.
In the XP4 fics, Arina is a member of the Heroes Coalitions and is part of the Team G.O.A.T. (Greatest of all Time). She also attends the Vanguard Academy as a student.
In the AWA fics, Arina is listed as a purchased slave from the Slave Fortress. She is later rescued and became a student at the AWA Academy.
Arina is a young girl with a short brown with a large bunny ears on top, and has brown eyes. She is currently wearing a blue tight unitard underneath a red & white short-sleeve jacket, white socks, red & white rubber shoes, red & white fingerless gloves and white goggles.
A capricious yet head-strong girl who doesn't give up easily. She likes her friends and seems to know Rai from school.
- Heart Projectile - Arina can fire a heart-shaped projectile from her fingertips.
- Arina is a normal student who likes to hang out with her friends. Hoping to find herself a "wonderful boyfriend", she joins the search for the Waku Waku balls. In her ending, the fairy of the balls pairs her up with Rai, something that Arina particularly despises.