DECO*27 (pronounced "deco ni-na") is a popular Vocaloid music producer. His Deco27 self-insert character in his official comics has the appearance of a blue-haired man with sunglasses.
https://x.com/DECO27
https://x.com/i/user/33290455
https://www.instagram.com/deco27_39/
https://www.youtube.com/@DECO27
https://www.youtube.com/channel/UCGmO0S4S-AunjRdmxA6TQYg
https://store.line.me/stickershop/author/2564873/ja
https://www.tiktok.com/@deco27_official
