A boy who secretly admires heroes. He founded the sentai group Lightning Riders and serves as their leader. He fights by shrouding nunchucks in lightning. He looks cool at first glance, but his passion for sentai heroes is second to none. He considers Rai a burden and is always scolding him. His favorite food is tiramisu.

A boy who is innocent and always looks like he's dozing off. His specialty is making clouds, and he is always napping on top of one. He doesn't like fighting, but he joined the Lightning Riders because he couldn't say no to Azuma. Despite his appearance, he is stronger than Azuma. His favorite food is marshmallows.

A boy who is on a journey to become stronger. He is a member of the Lightning Riders, but because he is a coward and a crybaby, he is often scolded by Azuma. He can only strike down powerful lightning when he is in a desperate situation. He has a habit of ending his sentences with "~rai." His favorite food is fried shrimp.