URLs

• https://twitter.com/4syuP
• https://twitter.com/intent/user?user_id=1555933865101135873
• https://seiga.nicovideo.jp/user/illust/125485120
• https://www.nicovideo.jp/user/125485120
• https://skeb.jp/@4syuP
• https://www.youtube.com/@4syu
• https://www.youtube.com/channel/UCCUnZO-AK5v2SMWc0RBMd9Q