URLs

• https://www.pixiv.net/users/153895
• https://www.pixiv.net/stacc/sc5
• https://twitter.com/sichinotuki
• https://foundation.app/@sichinotuki_nft
• https://seiga.nicovideo.jp/user/illust/20756973
• https://www.nicovideo.jp/user/20756973
• https://sketch.pixiv.net/@sc5
• https://nanatuki5.tumblr.com
• http://nanatuki5.jugem.jp