File:AGF2023 CLUB HOLOSTARS Merch Illustration by Senzaki Makoto pic 1.jpg

Summary
AGF2023 -> Anime x Game Festival 2023 Source: https://twitter.com/senzakimakoto/status/1688158869116342273 info: https://prtimes.jp/main/html/rd/p/000000974.000030268.html