“Mamono, BOM-BA-YE” is written/composed/arranged by Kenichi Maeyamada, aka Hyadain, and popular voice actor Tomokazu Sugita (Gintoki Sakata in Gintama) joins the song as a narrator.
Japanese manga artist/illustrator Mago, who recently worked on the Space Patrol Luluco TV anime as its character designer, provides a CD jacket illustration for five-member unit Natsu no Mamono’s upcoming 3rd major single “Mamono, BOM-BA-YE -Tamashii no Kakusei-hen/Bye Bye Train” to be released on June 22.