In Another World With My Smartphone Manga Volume 15 features story by Patora Fuyuhara and art by Soto and Eiji Usatsuka.

'Huh? Hang on, I've got two older sisters now?!' Touya has gone along to watch the girls compete in the Pruning, but he never expected the God of Swordsmanship to be there. On top of that, he and the others finally find the piece of Babylon that Leen's been eagerly waiting for.