https://twitter.com/natukaQya
https://twitter.com/intent/user?user_id=3932891354
http://www97.sakura.ne.jp/~natuka/
https://www.dlsite.com/home/circle/profile/=/maker_id/RG03393.html
http://doujinshi.mugimugi.org/browse/author/3155/Natsuka-Q-Ya/
