URLs

• https://www.pixiv.net/users/1565632
• https://www.pixiv.net/stacc/5th-year
• https://twitter.com/kantoku_5th
• https://twitter.com/intent/user?user_id=776240313467756544
• https://kantoku.booth.pm
• https://kantoku.fanbox.cc
• https://www.pixiv.net/fanbox/creator/1565632
• https://sketch.pixiv.net/@5th-year
• http://5-y.2-d.jp
• https://bsky.app/profile/kantoku-5th.bsky.social
• https://bsky.app/profile/did:plc:5ijtsiyicquffvqjtzdc2r45
• https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/creater.php?creater=3624
• https://doujinshi.mugimugi.org/browse/author/4542/Kantoku/カントク