山田くんとLv999の恋をする [Yamada-kun to Lv999 no Koi wo Suru]

山田くんとLv999の恋をする [Yamada-kun to Lv999 no Koi wo Suru] is a 7-book series with 7 released primary works first released in 2019 with contributions by Mashiro and ましろ.