ヘッドボイスであれば
heddoboisudeareba
1. If/when head voice; If head voice
Noun
1. If/when head voice; If head voice
1. head
1. headphone; headphones
1. voice
1. head coach
1. cockpit voice recorder; CVR
2. voice recorder; dictation machine
1. Let's…; Shall we…
1. To have someone do; To let someone do
1. Must do; Have to