Ruka has reddish brown hair that is tied into a ponytail with a mint-colored scrunchie and purple eyes. She usually wears a light blue cardigan over her uniform.
Personality[]
Etymology[]
Ruka's surname Sakamoto means "slope, incline, hill" (坂) (saka) and "book, main, origin, true, counter for long cylindrical things" (本) (moto).
