Invaders of the Rokujouma!? Collector's Edition 2

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Overview:

Title: Invaders of the Rokujouma!? Collector's Edition 2
Author: Takehaya
Year: 2021
Type: Omnibuses

Editions/Publications:

2021 . Invaders of the Rokujouma!? Collector's Edition 2 (2021, Takehaya, J-Novel Club, ISBN-10: 9781718308312, $29.99, 600 pages, Trade Paperback, Omnibus)