Deletion of Maki Otsuki

Comment: seems to only be known for singing these theme-songs and fails .  I found a recent mention on http://www.animenewsnetwork.com/news/2016-05-30/mai-otsuki-returns-to-one-piece-to-sing-theme-for-heart-of-gold-special/.102645 ANN news but that's really not much to go on
Stance: delete
Cited policy: Wikipedia:Notability (WP:MUSICBIO)