Óscar Tejero has written at least 6 books. Their most popular book is Insomniacs After School, Vol. 2 with 4 saves with an average rating of 4⭐.
Series
8 primary booksスキップとローファー [Skip to Loafer] is a 8-book series with 8 primary works first released in 2019 with contributions by Misaki Takamatsu, Nicole Frasik, and 高松美咲.
Series
10 primary books君は放課後インソムニア [Kimi wa Hōkago Insomnia] is a 10-book series with 10 primary works first released in 2019 with contributions by Makoto Ojiro, Óscar Tejero, and 3 others.