Hikaru is at first sight a student like others but actually it is a super hero defending the Earth of the demons. He has a powerful super bike and a combat suit. Inspired by the classic Space Sheriff (Uchuu Keiji) trilogy of the Metal Heroes Tokusatsu franchise, namely Space Sheriff's Gavan and Sharivan. Hikaru is at first sight a student like others but actually it is a super hero defending the Earth of the demons. He has a powerful super bike and a combat suit. Inspired by the classic Space Sheriff (Uchuu Keiji) trilogy of the Metal Heroes Tokusatsu franchise, namely Space Sheriff's Gavan and Sharivan.