"neko no onesan" which basically means "cat's big sister"
私のお姉ちゃん (watashi no oneechan)
To say "big sister" in French, you would say "grande sœur."
You may say 'imouto.'
zan zumi
Big sister In Laos
The term 'little sister' could be translated as 'imouto', to say 'my little sister' you could say 'watashi no imouto'. But remember, if you are going to refer to someone else's little sister, you must say 'imouto-san', 'san' being the honorific, which are a key element of the Japanese language and etiquette.
In Cantonese, "big sister" is 姐姐 (je6 je6).
In Thai, you would say "น้องสาว (nóng săao)" to refer to a big sister.
姐姐 [jiě jie]
Kakak
Storesøster.
big sister