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Nao when she is unable to transform back into a boy after becoming Arty Flare. She laments her condition and avoids her friends while trying to change back again.

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When Nao and his childhood friend Mai were attacked by monsters as children Mai became Magical Girl Arty Cherry. To this day she still protects Nao as Arty Cherry. When Cherry and Arty Rain were... read more

When Nao and his childhood friend Mai were attacked by monsters as children Mai became Magical Girl Arty Cherry. To this day she still protects Nao as Arty Cherry. When Cherry and Arty Rain were about to be overwhelmed by Knight Ignis Nao begged to become a magical warrior to protect his friends thus turning him into magical girl Arty Flare. Once the battle was over his senior Kotetsu helps him understand magic so he can turn back into a boy. When monsters attack he once again turns into magical girl Arty Flare to protect his friends but every time he does it becomes more and more difficult to turn back into a boy again. Can he protect his friends and not become a girl forever?

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"The sparkling light is proof of courage!!" A male student with a high magical aptitude attending a magic academy. Despite the fact that women are said to have higher magical talents than men, an incident that occurs during the story causes him to turn into a woman. As a result, his already high ma... read more

"The sparkling light is proof of courage!!" A male student with a high magical aptitude attending a magic academy. Despite the fact that women are said to have higher magical talents than men, an incident that occurs during the story causes him to turn into a woman. As a result, his already high magical aptitude is further enhanced, and he possesses tremendous magical power. He is honest, single-minded, hardworking, and straightforward, and often inspires those around him to become more positive, making him a secret favorite among his peers. Despite becoming a woman and shrinking by one size, his inner self has not changed at all. Therefore, due to the fact that his female appearance turned out to be a beautiful girl of unparalleled beauty, he has become even more popular than before. In the past, he was involved in a magical disaster of such magnitude that his hometown was destroyed (monsters spilled out from a dimensional crack), and he sincerely respects and aspires to be like the "magical girl" who saved him at that time. He never dreamed that he would actually become a "magical girl" himself...

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"The rain of love that cleanses impurities!!" She is the senior of Nao and his friends at the magic academy, the representative of the academy board of directors and the world's first magical girl, as well as the strongest magical girl. She is extremely calm, and she faces everyone with kindness a... read more

"The rain of love that cleanses impurities!!" She is the senior of Nao and his friends at the magic academy, the representative of the academy board of directors and the world's first magical girl, as well as the strongest magical girl. She is extremely calm, and she faces everyone with kindness and sincerity. With a small physique and a dignified beauty, she possesses a unique charisma. She is always serious, which can sometimes make her seem a bit absent-minded. In addition to her outstanding ability, Kotetsu has trained since childhood, and has rich practical experience, so she has the actual ability to back up the title of the "strongest magical girl". She saved Nao and Mai during a past magical disaster and is an object of admiration. Her artifact was directly created by her father, and despite being an early model, it still has the strongest ability. Therefore, her Gear is also called the "Original Gear".

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Mai and Nao's upperclassman at school. A serious girl she becomes Magical Girl Arty Rain to fight against monsters with Arty Cherry. Although serious she is friends with Mai and Nao.

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He is the head of the Japan branch of the "Morning Star Knights", and one of the top executives of the Knights. He has extremely high abilities and is currently considered the strongest among men in terms of ability. He has a gentle demeanor and is the leader of the moderate faction that believes i... read more

He is the head of the Japan branch of the "Morning Star Knights", and one of the top executives of the Knights. He has extremely high abilities and is currently considered the strongest among men in terms of ability. He has a gentle demeanor and is the leader of the moderate faction that believes in fighting to protect the abilities of others. However, he will not hesitate to fight if necessary and is highly respected in the Knights for taking the lead on the front lines. He was also the best friend of Minami's late brother and trusts Minami completely. He is very close to Minami.

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He is a classmate and friend of Nao, and also his partner in the school's self-defense organization, "Elements". He may be a bit of a show-off, but he's surprisingly clever and has a knack for subtle support. Although he doesn't have the exceptional powers that Nao and his friends possess, he is ver... read more

He is a classmate and friend of Nao, and also his partner in the school's self-defense organization, "Elements". He may be a bit of a show-off, but he's surprisingly clever and has a knack for subtle support. Although he doesn't have the exceptional powers that Nao and his friends possess, he is very capable and has a well-balanced set of abilities.