隣に越してきたのは…………魔王!?
平凡な田舎町に暮らす、平凡な女子高生・瀬野夏織。だがある日、隣に魔王が引っ越してきたことから日常が一変!? 値引き品と通信販売をこよなく愛し、町内会にもきちんと参加する魔王に夏織のツッコミが止まらない、ハートフル非日常コメディ！
A demon king moves in next door!Kaori Seno is an ordinary high school girl living in an ordinary town in the countryside. One day, however, the demon king moves in next door, and her daily life changes forever! Kaori can’t stop pointing out how silly it is that the Demon King loves discounted goods and online shopping; he even makes sure to participate in neighborhood association meetings!