Defense Club

1st year at Binan High School. His family runs Kurotamayu (hot springs bathhouse). Has an older brother named Goura. It may sound insulting to say he's an idiot, but he is endlessly carefree. Loves fluffy things and furballs. Eats a lot. In a crisis, transforms into Kirameki Prince Battle Lover Scarlet! (elements: red, light)

3rd year at Binan High School. Does everything at his own pace, and is a master of being a sloth. Kinugawa, despite having the opposite personality, is a good friend such that they call each other "Atsushi" and “Enchan”. He's a kid that can get the job done when put to the test, but the will to do something is hard to come by. In a crisis, transforms into Inspiration Prince Battle Lover Cerulean! (elements: blue, water)

3rd year at Binan High School. Very serious. Because he is so serious, he ends up taking care of Yufuin. The boy with eyeglasses.

Has good grades, second only to Kusatsu. Seems to be a spoiled boy from a rich family. Supposedly he's childhood friends with Kusatsu... In a crisis, transforms into Tsuranuki Prince Battle Lover Epinard! (elements: green, air)

2nd year at Binan High School. Despite being in high school, makes good money trading on the FX stock exchange. His life motto is “Life is all about money!” Good friends with Zao who is in his graduating class, and they call each other “Ryu” and “Io”. In a crisis, transforms into Todoroki Prince Battle Lover Sulfur! (elements: yellow, earth)

2nd year at Binan High School. Popular with girls (though there are rumors that is only self-proclaimed...) Requests to go out on a date with him constantly pour into his smartphone. In a crisis, transforms into Heartthrob Tokimeki Prince Battle Lover Vesta! (elements: pink, fire)

A creature that came to earth from a planet far far away. It is called Wombat because it looks like a terran wombat, but it's pink. It came to earth to protect the planet from bad aliens, and to fill the planet with love.

Conquest Club

3rd year at Binan High School. Student body president. Best grades in his graduating class. Childhood friends with Kinugawa. They used to be good friends that called each other “Atchan” and “Kusatchan”, but somewhere along the way they drifted apart. He (perhaps?) doesn't like how Kinugawa is hanging out with slovenly boys such as Yufuin. Transforms into Chevalier Orite, the gold knight that glimmers bright.

3rd year at Binan High School. Student body vice president. (Maybe?) understands the troubles of Kusatsu the most. Stands by Kusatsu's side as if he was the butler. Transforms into Chevalier Argent, the silver knight that is fragrant of the wind.

2nd year at Binan High School. Looks like an angel, and is noble as an angel. But, once made fun of, he turns into a snappy individual. Seems like he doesn't like Zao too much. Transforms into Chevalier Perlite, the pearl knight that is in full bloom.

It has arrived at Earth from a planet far far away in order to conquer the Earth. It looks like a terran hedgehog, but is yellowish green. When it speaks, it finishes every sentence with"dar".