kisaragi ren (5th costume), kisaragi ren (vtuber), iris black games, vspo!, 1girl, ahoge, black hair, black sailor collar, blush stickers, cardigan, colored inner hair, crossed arms, dutch angle, green background, grey cardigan, hair between eyes, jitome, kerinaharaini, long hair, multicolored hair, neckerchief, open mouth, red eyes, red hair, red neckerchief, sailor collar, school uniform, serafuku, simple background, solo, upper body, virtual youtuber