URLs

• https://www.pixiv.net/users/173128
• https://www.pixiv.net/stacc/koari
• https://x.com/kitto_96
• https://x.com/youbun
• https://x.com/i/user/17445528
• https://x.com/i/user/1273674918350086147
• https://ari3.booth.pm
• https://sketch.pixiv.net/@koari
• https://skeb.jp/@youbun
• https://www.tinami.com/creator/profile/3916
• http://blog.arisan-antenna.com
• http://koari.arisan-antenna.com
• http://p.twipple.jp/user/youbun
• http://twitpic.com/photos/youbun