Seven Seas Entertainment

Seven Seas Entertainment is an American publishing company located in Los Angeles, California. It was originally dedicated to the publication of original English-language manga, but now publishes licensed manga and light novels from Japan, as well as select webcomics. The company is headed by Jason DeAngelis, who coined the term "world manga" with the October 2004 launch of the company's website.

From the Wikipedia article “Seven Seas Entertainment”, licensed under CC BY-SA 4.0.

Seven Seas Siren, Airship, Seven Seas, Steamship, Ghost Ship.

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.