お兄さん
Common
Noun
1
noun (common) (futsuumeishi)
honorific or respectful (sonkeigo) language
older brother;elder brother
See also:
兄さん (にいさん)
彼のお兄さんは有名なサッカーの選手です。
His brother is a famous soccer player.
2
noun (common) (futsuumeishi)
familiar language
young man;buddy;fella;laddie
oft. vocative
See also:
兄さん (にいさん)
Other forms
御兄さん 【おにいさん】 (search-only kanji form)