The Ideal Sponger Life manga volume 19 features story by Tsunehiko Watanabe and art by Neko Hinotsuki.

After a long voyage across unfamiliar seas, Zenjiro and the crew of the Glasir's Leaf arrive in the port town of Pomorskie. In a foreign land largely dominated by a church that worships dragons, Pomorskie uniquely allows for freedom of religion, making it a hotbed of intrigue and possibility. A chance encounter with a mercenary, an urchin, and a firebrand priest sees Zenjiro once again swept up in the heated currents of international affairs!