Casual — to friend
Gacha · Culture
ごめん、これと交換してくれない? — Excuse me, would you trade this with me? (Gacha · Culture, Casual — to friend, JLPT N4)
You
ごめん、これと交換してくれない?
ごめん、これとこうかんしてくれない?
Excuse me, would you trade this with me?
Romaji: Gomen, kore to koukan shite kurenai? / Reply Romaji: Ii yo! Otagai motte nakatta yatsu da ne. Koukan shiyou!
Reply
いいよ!お互い持ってなかったやつだね。交換しよう!
いいよ!おたがいもってなかったやつだね。こうかんしよう!
Sure! Neither of us had these, right? Let's trade!
Gesture & etiquette
Smile brightly and hold out the trading item in your palm with both hands.
Avoid being overly formal or transactional; keep the tone light and friendly as it is a hobby-based social interaction.