ハイボリューム

High Volume is a Japanese scenario writer group. Its members include:

~Tonami Souzou: The representative
~Kaida Rui
~Nase Moemi
~Yuuki
~Mizuki Ryo
~Nokido
~Hagiwara Kyoko
~Bandotama Sawarou
~Haramasutei Seishi
~Watanabe Yutaka
~Ise Senzuri
~Yuuran
~Sumi Shirou
~Kogushi
~Macho Kuzure
~Ozawa Shuuichi
~Horikoshi Hiroyasu

Facebook: https://www.facebook.com/highvolume.scenario