Japanese by Example
Learning through examples in manga

Enthusiasm for shogi club with 乗り気

それでも歩は寄せてくる » Volume 2 » Page 84

Sakurako forces Takeru to join the shogi club. When he suggests she join as well, she refuses and tells him not to go either, or else he’ll be in the way there.

タケル:
()()じゃなかったが入部(にゅうぶ)した以上(いじょう)はしっかり活動(かつどう)する!」
"I wasn't enthusiastic, but now that I'm in the club, I'll work hard!"
「それが(おとこ)ってもんだ!!」
"That's what it means to be a man!!"