Character · ONIMAI: I'm Now Your Sister!
Mahiro Oyama
He was a hikikomori neet and loner, until he woke up one morning as a little girl thanks to his younger sister drugging him.
#1,179Most favouritedAmong the quiz's characters
1,426Favourites on AniList
MediumIn Character Guesser
#1,033Anime popularityONIMAI: I'm Now Your Sister!
More from ONIMAI: I'm Now Your Sister!
All 12 characters →
#3046Mihari OyamaKaori Ishihara
#4475BridgetManaka Iwami
#4553Kaede HozukiHisako Kanemoto
#4975Sol BadguyJouji Nakata
#5499Momiji HozukiMinami Tsuda
#6032Asahi OukaKana Yuuki
#6647Miyo MurosakiNatsumi Hioka
#14358Nemu FujimiMia Sakurai
#19819Minato SenkawaRika Abe
#22414Yuriko KitaharaRika Nagae
#23315Yuuta SakuradaRena Aoshima
Also voiced by Marika Kouno
All 31 roles →
#1933Silence SuzukaUmamusume: Pretty Derby
#3083Petra LeyteRe:ZERO -Starting Life in Another World-
#4226Yumina Urnea BelfastIn Another World With My Smartphone
#4231Seiha ShiunjiThe Shiunji Family Children
#6211Karin IstelLOVE FLOPS
#6623JiujiuRaven of the Inner Palace
#7069Hiyori HiwamuraYowayowa Sensei
#7099NinaBeast Tamer
#7995Saki KiseMitsuboshi Colors
#8891Eve CallusleaderMy Unique Skill Makes Me OP even at Level 1
#9462MiyaBy the Grace of the Gods
#10166Ako AmauBlue Archive The Animation