1. My Little Sister, and the Sealed Room
Aired: Apr 9, 2017Masamune Izumi, a high school student and light novel author, collaborates wi...
Masamune returns home after his trip, and Sagiri greets him with joy. As they await the release of their new novel, a special event, the "Izumi Masamune Faire", takes place in Akihabara, where they explore the area.