日本語
imoutosan
(someone else's) younger sister
たなかさんには いもうとさんが ふたり いるそうです。
Mr. Tanaka says that he has two younger sisters.
imouto
いもうと
(my) younger sister
otouto
おとうと
(my) younger brother
otoutosan
おとうとさん
(someone else's) younger brother
あに
older brother
あね
older sister
younger sister
おかあさん
mother
おくさん
(someone else's) wife