Problem Children are Coming from Another World, aren't they?  Yes! Hakoniwa no Nichijou desu!
Publisher: Kadokawa.
Published: Nov 01, 2013
Format: paperback bunko
ISBN-13: 9784041010600
Notes: Source title: Problem Children are Coming from Another World, aren't they? (Mondaiji) Yes! Hakoniwa no Nichijou desu!