https://www.pixiv.net/users/46821903
https://www.pixiv.net/stacc/user_mfnu2545
https://twitter.com/nchosuke
https://twitter.com/intent/user?user_id=1257138450
https://nchosuke.fanbox.cc
https://www.pixiv.net/fanbox/creator/46821903
https://sketch.pixiv.net/@user_mfnu2545
https://www.mangaupdates.com/author/67w6w0s
https://myanimelist.net/people/16153
https://nagashimachosuke.wordpress.com
