Lairs of the Hidden Gods

Lairs of the Hidden Gods is a 4-book series with 4 primary works first released in 2005 with contributions by Ken Asamatsu, Masaki Yamada, Okina Kamino, Masahiko Inoue, Motoi Murata, Osamu Makino, Yoshiki Shibata, Taku Ashibe, Rio Matsudono, Mirai Matsuo, Chiaki Konaka, Takenori Nanjo, Fumio Tanaka, Yumeaki Hirayama, Hirofumi Tanaka, Jun'ichiro Kida, Shiro Sano, Hiroshi Aramata, Yoshikazu Takeuchi, Yasumi Kobayashi, Shō Tomono, Toya Tachihara, Kiichirō Kurasaka, Moe Azuchi, Jun'ichi Tomonari, Fumihiko Iino, Kenji Fushimi, and Yufuko Senō.