https://www.pixiv.net/users/10641217
https://www.pixiv.net/stacc/sg_johntitor
https://sketch.pixiv.net/@sg_johntitor
https://www.weibo.com/n/千羽_Senba
https://www.weibo.com/u/6171707783
https://www.mihuashi.com/profiles/4519216
https://www.mihuashi.com/users/千羽
https://twitter.com/H_johntitor
https://twitter.com/intent/user?user_id=2345148408
