artwork Katsuei Kawada
engineer Hiroyuki Tsuji
engineer Ken Shibusawa
engineer Susumu Masuda
guitar Takeshi Yamaguchi
guitar Yoshiaki Okayasu
mastered by Seiji Kaneko
producer Yoichi Nakao
producer, arranged by Arnaldo DeSouteiro
vocals Ithamara Koorax
vocals Masami Okui
vocals Miho Nakayama
vocals Yuki Uchida
vocals, arranged by Yui Nishiwaki