The Devil Is a Part-Timer!

Satan, the Devil King, is about to conquer the fantasy world of Ente Isla when the Hero Emilia defeats him. He escapes through a portal with his loyal general Alciel and lands in modern-day Tokyo, where magic hardly works. Now living as Sadao Maou in a run-down apartment in Sasazuka, he takes a part-time job at a fast-food restaurant and throws himself into it. His new goal is to climb the ladder at work while he looks for a way to win back his power.

Emilia follows him to Earth and takes on the identity of Emi Yusa, a call-center worker. She wants to finish her enemy off, but she keeps finding the Devil King acting almost like a good person. Maou's cheerful coworker Chiho Sasaki, the fallen angel Lucifer and a string of attackers from Ente Isla, both angels and demons, all pull the two enemies into an uneasy coexistence.

The second season came back after nine years. It adds a mysterious child who treats Maou and Emi as her parents, and it moves the show toward a domestic sitcom about a mismatched found family. The Ente Isla backstory keeps growing in the background, but the heart of the series is the everyday comedy of rent, groceries, jobs and figuring out what you owe the people you live alongside.

The series flips the classic fantasy setup of a hero against a demon lord to argue that who you are depends on how you live, not on the role you were given. Once Maou has no power, he turns out to be diligent, fair and kind. That forces Emi, and the audience, to ask whether evil is part of someone's nature or a product of circumstance, ideology and war.

The creators use honest, modest work as the thing that changes people. Earning a paycheck, serving customers and paying bills bring Maou into contact with the kind of human community he once meant to destroy. By the second season the message widens into forgiveness, acceptance and change. Old grudges don't just disappear. They soften into shared responsibility, most clearly in caring for a child together. Being human, as Emi says, means you can still choose what to do after things have happened to you.

Genuine redemption vs. situational goodness. One reading holds that Maou has truly reformed. Another notes that he never gives up his ambition, and that his kindness may come from having no power. Emi's dream of Satan conquering Sasazuka in the Season 1 finale keeps this doubt alive.

The show premiered in spring 2013, before the big wave of reverse-isekai and "demon lord in everyday life" comedies. It helped popularize the fantasy villain in the modern world setup, where powerful beings deal with rent, jobs and convenience stores. Its affectionate, satirical look at service work and budget living made it a lasting cult favorite.

Demand for a sequel stayed strong for nearly a decade. When Season 2 was announced, reviewers noted that the franchise had stayed a hot topic in the anime community after nine years. The sequel got mixed reviews. Some praised better animation and valued Alas Ramus as a necessary monkey wrench. Others felt the change of studio and tone made for a "poor return" that drifted toward generic romance, fan service and harem tropes.

Season 1's legacy as a well-loved comedy is secure, while Season 2 is usually seen as a divisive but faithful continuation of the novels.

Season 1 (2013) is widely remembered with affection for its sharp comedic premise, likable cast and good balance of action and slice-of-life. Episodes on IMDb, such as the pilot, score around 7.5. Its main complaint over the years was the lack of a continuation.

Season 2 (2022–2023) split opinion. Criticism focused on the tonal shift after Alas Ramus arrives, a story that felt like typical slice-of-life romance relying on fan service and edging into harem territory, and the sense of a "poor return" after nine years. Some also felt the look had changed with the move from White Fox to Studio 3Hz. Defenders argued that Alas Ramus isn't an annoying child character and keeps the season from being a rehash, and some critics noted better animation and fluidity. Reviewers found the second part somewhat more rewarding than the first.

Overall verdict: the original is a beloved comedy classic, and the sequel is a divisive but welcome extension for loyal fans.