Vertical

Kodansha USA Publishing, LLC is a publishing company based in New York, US, and a subsidiary of Japan's largest publishing company Kodansha. Established July 1st 2008, Kodansha USA publishes books relating to Japan, Japanese culture, and manga, the latter under their Kodansha Manga imprint (formerly Kodansha Comics). In 2020, Kodansha announced that it had consolidated Kodansha Advanced Media and Vertical into Kodansha USA Publishing, with Kodansha Advanced Media general manager Alvin Lu becoming the president and CEO of Kodansha USA Publishing. On March 9, 2021, Kodansha USA Publishing announced it had rebranded and relaunched its website, and unified Kodansha Comics, Kodansha USA International, and Vertical under the Kodansha name, and Kodansha Comics being renamed Kodansha Manga.

From the Wikipedia article “Kodansha USA”, licensed under CC BY-SA 4.0.

Comics and manga publishers typically acquire through creator pitches, portfolio reviews at conventions, contests and agents. A pitch package normally includes a series synopsis, character designs and several finished sample pages. Many publishers post open-submission windows; outside them, unsolicited material may be discarded.