Ryosuke Hata

The Reformation of the World as Overseen by a Realist Demon King is an isekai (another world) manga series involving a pragmatic hero who turns his new fantasy home on its head.

With Astaroth's first victory under his belt, his rank as a demon king has increased, if only a little. Now that Sabnac and his castle are no more, Astaroth immediately sets himself apart from the rest of the demon kings with his new policies. Rejecting slavery and treating all his subjects as equals—even the ones who had sworn fealty to...

The Reformation of the World as Overseen by a Realist Demon King, Vol. 3 (manga) by Anthony Quintessenza, Ryosuke Hata, Manatsu Suzuki, and Andria McKnight continues the saga of Astaroth's new life as a demon king. Rising up the ranks in an unfamiliar world, his journey has only just begun. Yet, Astaroth is already assembling quite a group of allies!...

With Eve, Toshizou, and Jeanne by his side, brand-new Demon King Astaroth has already bested three other Demon Kings on his way to mastering and reforming the world. His next target is Zagan, a monstrous Demon King, but Zagan has a powerful hero on his side too—the son of Genghis Khan! The Reformation of the World as Overseen by a...

The Reformation of the World as Overseen by a Realist Demon King, Vol. 4 (manga) by Anthony Quintessenza, Ryosuke Hata, Manatsu Suzuki, Andria McKnight. Astaroth's winning combination of strategy and teamwork proves fatal for yet another demon king when Eligos falls before him! While Astaroth considers how to best utilise his new land, his people celebrate the victory as their...

The Reformation of the World as Overseen by a Realist Demon King, Vol. 5 (manga) by Anthony Quintessenza, Ryosuke Hata, Manatsu Manatsu, and Andria McKnight offers a thrilling continuation of Astaroth's journey. Astaroth has been reincarnated into a strange new land as the seventy-second Demon King with a mission from a mysterious goddess to unite the world under his banner...

The Reformation of the World as Overseen by a Realist Demon King, Vol. 1 (manga) tells the tale of Astaroth, who has been reincarnated into a strange new land as the seventy-second Demon King. Bestowed with a mission from a mysterious goddess, he must unite the world under his banner and reform its chaotic ways. As the youngest of the...

After successfully taking down the fourth Demon King to stand against him, Astaroth sets out with Eve and Jeanne in search of coffee beans. But his leisurely trip turns into a new quest when he meets Ryoma, a half-elf woman who begs him to help save her father, the famous samurai Sakamoto Ryouma! Embark on this thrilling continuation in The...