弟 おとうとさん

otōtosan

1. Not my younger brother.; Not a younger brother of mine.

1. Not a younger brother.; Not his younger brother.

1. Not my younger brother.; Not a younger brother of mine.

1. Was younger brother; Used to be a younger brother

1. He/She was my younger sibling.; He/She used to be my younger sibling.

1. Younger brother; My younger brother

1. Is not my younger brother.; Is not a younger brother of mine.

1. Younger brother's; Of younger brother

1. Was not my younger brother.; Was not a younger brother.

1. Wasn't your younger brother.; Wasn't a younger brother.

1. Wasn't your younger brother.; Wasn't a younger brother.

1. Probably a younger brother.; Probably a younger sibling (male).

1. Probably his younger brother.; He's likely a younger brother.

1. Was not my younger brother.; Was not a younger brother.

1. If/when my younger brother…; If my younger brother were…

1. If my younger brother; If you are my younger brother

1. If/when my younger brother…; If/when a younger brother…