弟 (おとうと おとと おと) — younger brother; little brother; kid brother
弟
お と う と
JLPTN5
Younger brother; little brother; kid brother
彼
は
私
と
弟
を
取
り
違
えた
。
He mistook me for my younger brother.
Brother-in-law (spouse's younger brother or younger sister's husband)
Pupil; apprentice
影像搜尋

