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Are you 齋藤勁吾, author of the books below?
アカトラ 1 by 齋藤勁吾 傷だらけのピアノソナタ 1 by 齋藤勁吾 アカトラ 3 by 齋藤勁吾 傷だらけのピアノソナタ 2 by 齋藤勁吾 Isekai Samurai, Volume 1 by Keigo Saito 異世界サムライ 2 [Isekai Samurai 2] by Keigo Saito 異世界サムライ 3 [Isekai Samurai 3] by Keigo Saito 異世界サムライ 4 [Isekai Samurai 4] by Keigo Saito


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