URLs

• https://www.pixiv.net/users/412349
• https://www.pixiv.net/stacc/nowlearning_kouki
• https://twitter.com/kouki_ht
• https://twitter.com/intent/user?user_id=97921129
• https://seiga.nicovideo.jp/user/illust/214402
• http://dic.nicovideo.jp/id/4581549
• http://www.nicovideo.jp/mylist/11414436
• https://www.nicovideo.jp/user/214402
• https://sketch.pixiv.net/@nowlearning_kouki
• https://misskey.io/@kouki_ht
• https://www.youtube.com/@kouki_ht
• https://www.youtube.com/channel/UCzaLoSwK1F5gFJ_5b1xLe5A
• https://bsky.app/profile/kouki-ht.bsky.social
• https://bsky.app/profile/did:plc:nmuoz25rynuze332a54yykco
• http://twitpic.com/photos/kouki_ht