セブンキャストのひきこもり魔術王
[b]Hikikomori Wizard Lord of the SEVEN CAST[/b] is a 2016 fantasy light novel written by Katsumi Misaki and illustrated by [[mmu]].

"Official website":http://www.fujimishobo.co.jp/sp/201604sevencast/
seven cast no hikikomori majutsu-ou