ミリオンセラーであれば
mirionserādeareba
1. If it were a million-seller; If it’s a million-seller
★ Common
Noun
#1584269
1. If it were a million-seller; If it’s a million-seller
1. seller
2. cellar
1. bestseller
1. million
2. million seller
1. wealthy; rich
1. longtime best seller; product with steady sales over a long time
1. million seller; book, record, etc. which sells a million copies
1. There; Behold
1. Was; Existed