Kei Natsumi
Kei Natsumi has written at least 9 books. Their most popular book is Umineko WHEN THEY CRY Episode 1: Legend of the Golden Witch, Vol. 1 with 14 saves with an average rating of 4.33⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
21 primary books19 released booksAuthored 5% of series
Umineko no Naku Koro ni
Umineko no Naku Koro ni is a 19-book series with 19 released primary works first released in 2008 with contributions by Ryukishi07 and Kei Natsumi.
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Series
1 primary book0 released booksAuthored 0% of series
Umineko WHEN THEY CRY Episode 3: Banquet of the Golden Witch
Umineko WHEN THEY CRY Episode 3: Banquet of the Golden Witch is a 0-book series first released in 2010 .