松山 剛
松山 剛 has written at least 2 books. Their most popular book is 雨の日のアイリス with 1 save with an average rating of 5⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
1 primary bookAuthored 100% of series
君死にたもう流星群
君死にたもう流星群 is a 1-book series first released in 2018 with contributions by 松山 剛.
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