オプティカルアートであれば
oputikaruātodeareba
1. If it were optical art; If optical art
Noun
1. If it were optical art; If optical art
1. art
1. Japan Railways; JR
1. pop art
1. Let's…; Shall we…
1. To have someone do; To let someone do
1. Must do; Have to
1. Cannot have; Cannot do