どちらかだったら
dochirakadattara
1. If either; If one of them
Noun
1. If either; If one of them
1. if it's the case
1. who
1. someone
1. which way; which direction
2. which one (esp. of two alternatives)
3. who
1. anyone
1. not be found
1. If it comes out; When it comes out
1. If/when topped; If/when crowned