https://www.pixiv.net/users/19294979
https://www.pixiv.net/stacc/yotsu_kado
https://twitter.com/_tuno4
https://twitter.com/intent/user?user_id=756681754929356800
https://sketch.pixiv.net/@yotsu_kado
https://skeb.jp/@_tuno4
https://4tsuno.tumblr.com
https://www.instagram.com/_tuno4/
https://bsky.app/profile/tuno4.bsky.social
https://bsky.app/profile/did:plc:7bfcymwegw5equcdxifjub7d
https://lit.link/en/tuno4
