kinou wa fushigi na yume wo mita
doubutsuen ni kimi to ita
tokui na kao de te wo hippatte
annai shite kureru no sa

kodomo no you na kimi no yokogao ga
anshin sasete kureru

She is my little sister
She is my little sister
like a little sister...

futari no kyori wa okashii ne
chikai you de tooi you de
ah, kitto kono mama itsu made mo
soba ni ite mo sore dake sa

boku no MONO ni nareba ii natte
omotta hi mo aru kedo

She is my little sister
She is my little sister
like a little sister...

itsuka dareka ga hanataba kakaete
kimi no DOA wo NOKKU suru

She is my little sister
She is my little sister
like a little sister...
like a big sister
She is my little sister
She is my little sister
like a little sister...

She is my sister
She is my sister
She is my sister
She is my sister
She is my...