1. My Little Sister, and the Sealed Room
Aired: Apr 9, 2017Masamune Izumi is a high school student also working as a light novel author....
"I'll call it the 'Summer Data Collection and Writing Camp'!" As a result of one of Elf's ideas, the light-novel authors end up heading to a vacation house on an island in the "South Seas". How far can Elf push the "Data Collection" card?