Deletion of Chikako Watanabe

Comment: Just a note that the band seems to be largely unknown in Japan. Oricon shows that they have never charted http://www.oricon.co.jp/prof/artist/18150/, and I can find no independent significant RS on them or on Watanabe in Japanese. Their Warner's page is about it http://wmg.jp/artist/nana/discography_a.html. That's probably why there is nothing on them in the JP Wikipedia. They do seem to possibly satisfy criterion 5 on , but not any of the other criteria, at least for Japan
Stance: comment
Cited policy: Wikipedia:Notability (WP:NMUSIC)

Comment: a redirect to NaNa (band) is probably justified: NaNa have had 2 albums on Warners and therefore meet . Shigeo Tamaru, the other member of NaNa will probably deserve the same treatment. Members even of successful bands aren't automatically notable. But if the articles are correct, the band have had one album on Warners and one on For Life Music, which appears to meet . I'd like some more reliable sources though
Stance: comment
Cited policy: Wikipedia:Notability (WP:NMUSIC||WP:NMUSIC)