Click on the character you wish to know more about.

• Signal ----- Yuuki Hiro
• ChibiSignal -----Ohtani Ikue
• Pulse ------ Koyasu Takehito
• Otoi Nobuhiko ----- Matsumoto Rica
• Otoi Shinnosuke----- Ohtsuka Akio-- Nobuhiko's Grandfather
• Otoi Masanabu (Nobuhiko's father)
• Otoi Minoru ----- Nishihara Kumiko (Nobuhiko's mother)
• Sain Chris ----- Amano Yuri
• Elara -----Shiratori Yuri
• Karma (not in the OAVs)