Shueisha's Manga Million Adds Hiromasa Okujima's Together with Serial-san Manga Posted on October 14, 2026 By admin No Comments on Shueisha's Manga Million Adds Hiromasa Okujima's Together with Serial-san Manga Okujima debuted manga on February 25 Source: https://www.animenewsnetwork.com/news/2026-10-14/shueisha-manga-million-adds-hiromasa-okujima-together-with-serial-san-manga/.242814 Manga