Seven Seas Entertainment announced on Wednesday that it has acquired the digital publishing license for OKAYADO's one-shot manga "Deadline Summoner" ("Shisen no Shōkanshi"). The company released the manga digitally in North America for US$2.99 on Wednesday.

Seven Seas describes the story as a "prototype short" to OKAYADO's other series 12 Beast . The story follows average video game fan Mamoru Onodera, who is transported to another dimension where he encounters magic and monster girls. OKAYADO published the 39-page manga in Kadokawa's Dragon Age magazine in May 2012.