ドロップインなら
doroppuinnara
1. If/when dropping in; If/when visiting
Noun
#1301516
1. If/when dropping in; If/when visiting
1. member
1. cause; factor
2. hetu (direct cause, esp. as opposed to indirect conditions)
3. the basis of one's argument (in hetuvidya)
1. approval; acceptance
2. private seal; signet
1. all members; all hands
1. cause; origin
1. line
1. committee member
1. design