URLs

• https://www.pixiv.net/users/25584
• https://www.pixiv.net/stacc/frostheim
• https://twitter.com/ShowichiFurumi
• https://twitter.com/frostheim
• https://twitter.com/hasendow
• https://twitter.com/intent/user?user_id=123101218
• https://twitter.com/intent/user?user_id=3005849372
• https://twitter.com/intent/user?user_id=1560940544054145025
• https://www.deviantart.com/vampirewhite
• https://pawoo.net/@frostheim
• https://s-furumi.fanbox.cc
• https://www.pixiv.net/fanbox/creator/25584
• https://sketch.pixiv.net/@frostheim
• https://skeb.jp/@ShowichiFurumi
• https://hasendow.tumblr.com
• https://www.youtube.com/@showichi
• https://www.youtube.com/channel/UCXXAG88ynXiC2uyBTIrJukA
• https://www.melonbooks.co.jp/search/search.php?name=古海鐘一
• https://ecs.toranoana.jp/tora/ec/app/catalog/list?searchActorName=古海鐘一
• https://bsky.app/profile/showichifurumi.bsky.social
• https://bsky.app/profile/did:plc:d3vne3zmumzaxmox7w6li7yn
• https://official.creatia.cc/fanclubs/135
• http://frostheim.net
• https://www.mobygames.com/person/1204131
• https://showichi.jp
• https://suzuri.jp/hasendow
• https://twitter.com/gikenpfls
• http://livedoor.blogimg.jp/vampirewhite/imgs/4/5/
• http://frostheim.xxxblog.jp
• http://drawr.net/frostheim
• https://plus.google.com/112580716441326370099/
• https://hasendow.jp
• http://twitpic.com/photos/frostheim