はらだ has written at least 4 books. Their most popular book is よるとあさの歌 with 3 saves with an average rating of 2⭐.
Series
3 primary booksやたもも / Yatamomo is a 3-book series with 3 primary works first released in 2014 with contributions by Harada and はらだ.
Series
2 primary booksよるとあさの歌 [Yoru to Asa no Uta] is a 2-book series with 2 primary works first released in 2015 with contributions by Harada and はらだ.