オープニングイベントであれば
ōpuninguibentodeareba
1. If the opening event…; When the opening event…
Noun
#1566583
1. If the opening event…; When the opening event…
1. event
1. opening; start
2. opening credits; title sequence
3. theme song (played during the opening credits of a TV show, etc.)
1. wealthy; rich
1. big event
1. There; Behold
1. Was; Existed
1. To be (exists); To have
1. Does not exist; Is not present