♀ f

A cheerful and energetic girl in her second year of high school.

♂ m 17

"We've had plenty of time to get to know each other deeper and exchange words. But we can still become even more close with each other." The wild romanticist 'king' of Mars. The Mars Prince. An Ore-sama type guy who is very curious. That curious spirit often gets him wrapped up in trouble, but it ... read more

"We've had plenty of time to get to know each other deeper and exchange words. But we can still become even more close with each other." The wild romanticist 'king' of Mars. The Mars Prince. An Ore-sama type guy who is very curious. That curious spirit often gets him wrapped up in trouble, but it also leads him to make the right decisions to lead people when the time comes. Even though he's still just a prince, he acts like a king. He owns a white tiger named 'Raian' that acts as his bodyguard.

♂ m 17

"Fufufu, What are you saying? It's OK, I'm always... al~ways going to be by your side, right?" The devilish angel of Venus. The Venus Prince. The devilish prince of Venus who loves seeing the faces of people in shock, and often plays pranks on others. When his pranks don't go well he always pouts ... read more

"Fufufu, What are you saying? It's OK, I'm always... al~ways going to be by your side, right?" The devilish angel of Venus. The Venus Prince. The devilish prince of Venus who loves seeing the faces of people in shock, and often plays pranks on others. When his pranks don't go well he always pouts and puffs out his cheeks. He especially plays pranks on those he lets his guard down around, but he always acts kind afterwords and goes almost overboard when repenting. He's always together with his friend Catherine.

♂ m 17

"This is the first time I've ever had to rely on someone else like this. Because, I've always been alone." The confident genius artist of Jupiter. The Jupiter prince. The genius prince of Jupiter who can do everything effortlessly. He's a little contrary and is a realist who hates people who talk ... read more

"This is the first time I've ever had to rely on someone else like this. Because, I've always been alone." The confident genius artist of Jupiter. The Jupiter prince. The genius prince of Jupiter who can do everything effortlessly. He's a little contrary and is a realist who hates people who talk easily about their dreams. He has a lot of pride and looks down on others. He treasures the time he has alone and enjoys reading and appreciating music.

♂ m 17

"Am I the same as those princes...? No way! I love you way way way more than them!" The mysterious two-sided phantasm. A mysterious youth who appears at the same time as the planet princes. He's cheerful and sociable, but occasionally his true form shows...

♂ m 17

"How mysterious... I was a little interested when I first met you, but now I really feel like I want to know you a little." The elegant knight of Saturn The Saturn Prince. The prince of Saturn who gives off an air of mystery. Due to the neutral way he always acts, its hard to tell when he’s reall... read more

"How mysterious... I was a little interested when I first met you, but now I really feel like I want to know you a little." The elegant knight of Saturn The Saturn Prince. The prince of Saturn who gives off an air of mystery. Due to the neutral way he always acts, its hard to tell when he’s really thinking. He has a wide outlook and is always looking around him and casually considering everything. He has an extremely unbalanced diet, and will absolutely not eat animal protein.

♂ m 17

"You can't run away from me anymore... You're going to stay by my side like this the whole day." The cool blizzard of Mercury. The Mercury Prince The prince of Mercury who only speaks when necessary, and doesn’t really show any emotions. He's honest and always speaks frankly, though at first glanc... read more

"You can't run away from me anymore... You're going to stay by my side like this the whole day." The cool blizzard of Mercury. The Mercury Prince The prince of Mercury who only speaks when necessary, and doesn’t really show any emotions. He's honest and always speaks frankly, though at first glance it may make him seem rude he's always thinking kindly of his partners feelings.

♂ m 21

"Hey... realize I'm putting my hand out... Aah Man! Hey walking over there is dangerous, I'm saying to come over here!" Kirara’s curt but kind cousin From Earth. The cousin of the protagonist's friend Kirara. He’s unsociable and hard to approach. He doesn't speak his mind freely, but he is kind a... read more

"Hey... realize I'm putting my hand out... Aah Man! Hey walking over there is dangerous, I'm saying to come over here!" Kirara’s curt but kind cousin From Earth. The cousin of the protagonist's friend Kirara. He’s unsociable and hard to approach. He doesn't speak his mind freely, but he is kind at heart.

♂ m

"You'll see, I will fulfill my goals no matter what I have to sacrifice... Yes, even if I have to sacrifice you..." The leader of the space pirates, Phantom, who desires to destroy the world A mysterious man who wishes for the destruction of this world. Motif: Black Hole

♂ m

The robot who’s always around Mizuki. He supports Mizuki with the extremely large amount of knowledge he contains. Mizuki nicknames him 'Kyari-chan'. From Venus.

♂ m 17

"Let's go shopping together on the weekend! Ok♪" The protagonist's cross-dressing childhood friend From Earth. A boy who loves cute things. The protagonist's best friend since childhood. His cheerfulness always brings a smile to the faces of those around him. A reassuring ally.