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There is no such thing as the qualification to become the《king》.

If you want to become it, just do it. If you think you're geared for it, just go for it.

But you can't pull it off anyway.

None of you guys has got what it takes to carry others' lives on your shoulders.

You all have your hands full with your own lives. Not only are you far from having the resolve to carry such responsibility, you don't even comprehend what that means. You're inexperienced, weak, self-centered. Aah, man, you guys are too unreliable!

Hmph, all right, looks like I'll have to become the 《king》 here.

—Iroha Shindou

Iroha Shindou
A brilliant girl who is the ace of the athletics club and student council president. In the end game of 'Kingdom Royale,' she uses her outstanding skills to establish a system that places her at the top.

Koudai Kamiuchi
A boy who appears to be superficial and frivolous, but actually has many hidden talents. In the end game of 'Kingdom Royale,' he makes a surprising move because of his two-faced nature

Daiya Oomine
A silver-haired student with multiple piercings; his tongue is as sharp as his wits. He doesn't shun deceiving and killing when required to achieve his goal. In the end game of 'Kingdom Royale,' he takes on a cooperative stance toward Kazuki who is trying to stop Iroha.