Isekai Quartet

Alternative title

The world is so beautiful

Synopsis

One day, a mysterious button suddenly appears. Those who press the button are transported to a new world where characters like themselves from different isekai are reunited in a completely different alternate world.

Background

Isekai Quartet is a crossover series featuring characters from popular isekai franchises depicted in a cute and super-deformed style. The first season will premiere on April 9, 2019, and will run for 12 episodes.

The series' opening theme "Isekai Quartet" will be performed by voice actors Satoshi Hino, Jun Fukushima, Yusuke Kobayashi, and Aoi Yuki, while the ending theme "Isekai Girls Talk" will be performed by voice actors Yumi Hara, Sora Amamiya, Rie Takahashi, and Aoi Yuki.

Characters

KonoSuba

Kazuma Sato (Japanese: Jun Fukushima / English: Arnie Pantoja)

Kazuma Sato is an adventurer who found himself in another world after dying in an accident. Before his reincarnation, he was obsessed with games.

Aqua (Japanese: Sora Amamiya / English: Faye Mata)

Aqua is a water goddess tasked with reincarnating humans to send them into the RPG world.

Megumin (Japanese: Rie Takahashi / English: Erica Mendez)

Megumin is an arch witch of the Crimson Demons who suffers from chunibyo.

Darkness (Japanese: Ai Kayano / English: Cristina Vee)

The darkness is a cross and a little dreamy.

Suzerain

Ainz Ooal / Momonga Dress (Japanese: Satoshi Hino / English: Chris Guerrero)

The series' protagonist, Mononga, was a simple salaryman who enjoyed playing the DMMORPG (Dive Massively Multiplayer Online Game) Yggdrasil , and was the only remaining member of one of the game's most successful guilds, Ainz Ooal Gown, at the time the game's servers were scheduled to be shut down. However, Momonga discovers that the game world did not disappear after its supposed end, but was recreated in an alternate reality where he is stuck in his avatar without using his game functions or the ability to log out. Changing his name to Ainz Ooal Gown, Momonga decides to search for others like him and uncover the truth behind the mystery.

Albedo (Japanese: Yumi Hara / English: Elizabeth Maxwell)

Albedo, one of the most powerful NPCs in Nazarick and the overseer of the Guardian Floor, takes the form of a beautiful woman with angel horns and wings. Due to Ainz's changes to her settings, Albedo has fallen deeply in love with him (much to Ainz's dismay), and any perceived slight against her beloved enrages her. She secretly desires Ainz to revert to his original name, Momoga, out of hatred for the other "Supreme Beings" who left their NPCs behind when they abandoned the game.

Shalltear Fallen Bloodied (Japanese: Sumire Uesaka / English: Felecia Angelle)

Shalltear Bloodfallen is the guardian of Nazarick's floors 1, 2, and 3 and takes the form of a beautiful vampire. Like Albedo, she is also in love with Ainz, which causes some tension between them, though they have agreed to a truce of sorts by sharing him, even though they still vie for first place in his affection. Shalltear Bloodfallen is also the most powerful floor guardian in the game due to her enhancements in magic and close combat.

Aura Bella Fiora (Japanese: Emiri Kato / English: Jill Harris)

Mare's twin sister, the dark elf Aura Bella Fiora is distinguished by her different eye colors. Dressed in men's clothing due to a player's whim, Aura guides the sixth floor of Nazarick with her brother and, unlike him, has a cheerful and energetic disposition. Aura, a beast taming specialist, is armed with a long-bladed whip.

Mare Belle Fleur (Japanese: Yumi Uchiyama / English: Megan Shipman)

Mare guards the sixth floor of Nazarick with her twin sister Aura. Like Aura, she has differently colored eyes and is dressed in a feminine style due to a player quirk. Also a dark elf, Mare specializes in druidic magic and is the opposite of her sister in personality, shy and fearful with emotionless eyes.

Demiurge (Japanese: Masayuki Kato / English: Jeff Johnson)

Demiurge is the guardian of the seventh floor of Nazarick and takes the form of a demon wearing a suit and glasses, and has a long metallic tail on his backside. The most evil guardian of Nazarick, Demiurge is devilishly intelligent and actively enjoys watching the suffering of others, even going so far as to commit heinous acts of experimentation on prisoners. Demiurge is also a master strategist and gets along best with Mare, who understands the dark side but has a rivalry with Sebas.

Cocytus (Japanese: Kenta Miyake / English: Bryan Massey)

In the form of a giant bipedal insect, Cocytus guards the fifth floor of Nazarick and is armed with the power of cryokinesis. A close friend of Nabaeral, Cocytus has a warrior spirit and respects anyone who feels the same way.

Re:Zero

Subaru Natsuki (Japanese: Yusuke Kobayashi / English: Sean Chiplock)

Subaru is a player who was sucked into an alternate world while walking home from a convenience store and fell in love with Emilia once he arrived there.

Emilie (Japanese: Rie Takahashi / English: Kayli Mills)

Emilia is a silver-haired, purple-eyed girl Subaru met in the alternate world. She is kind and cheerful.

Rem (Japanese: Inori Minase / English: Brianna Knickerbocker)

Rem is the younger of two sisters who work as maids at the Roswaal Manor.

Aries (Japanese: Rie Murakawa / English: Ryan Bartley)

Ram works as a housekeeper alongside her twin sister Rem at the Roswaal Mansion.

Puck (Japanese: Yumi Uchiyama / English: Erica Mendez)

Puck is Emilia's familiar who took the form of a cat.

Beatrice (Japanese: Satomi Arai / English: Kira Buckland)

Beatrice is in charge of the library at Roswaal Manor. She loves pucks, but she's inherently moody and hates people.

Roswaal L. Mathers (Japanese: Takehito Koyasu / English: Ray Chase)

One of the most powerful mages in Lugunica, Roswaal L. Mathers is the patron of Subaru and the others.

The Saga of Evil Tanya

Tanya von Degurechaff (Japanese: Aoi Yuki / English: Monica Rial)

Tanya von Degurechaff is an officer in the Empire's Mage Division. Before being reincarnated in the alternate world, she was a cold-hearted employee.

Viktoriya Ivanovna Serebryakov (Visha) (Japanese: Saori Hayami / English: Jeannie Tirado)

Viktoriya Ivanovna Serebryakova (Visha) is a second lieutenant in the Imperial Army and a calm person who loves to eat.

Matheus Johann Weiss (Japanese: Daiki Hamano)

Matheus Johan Weiss is the deputy commander of the 203rd Air Mage Battalion. While he is a talented officer who knows how to bring a team together, he can also be overly serious.

Before Glantz (Japanese: Yusuke Kobayashi)

Vooren Glantz is a member of the 203rd Flight Mage Battalion who, for better or worse, is an obedient young man.

Wilibald Koenig (Japanese: Jun Kasama)

Wilibald Koenig is a member of the 203rd Flight Mage Battalion. He may appear calm and collected, but he hides a deep passion.

Rhin Neumann (Japanese: Daichi Hayashi)

Rhiner Neumann is a member of the 203rd Flight Mage Battalion. He has a cheerful personality.

Erich von Rerugen (Japanese: Shinichiro Miki / English: J. Michael Tatum)

Erich von Rerugen is a lieutenant colonel in the Imperial Army and gets a stomach ache every day thinking about Tanya's activities.

Kurt von Rudersdorf (Japanese: Tessho Genda / English: Greg Dulcie)

Deputy Chief of Operations of the Imperial General Staff, Kurt von Rudersdorf, is adept at creating heroic and flexible military strategies.

Hans von Zettour (Japanese: Hochu Otsuka / English: Mark Stoddard)

The Imperial General Staff's Deputy Chief of Logistics, Hans von Zettour, is a realist capable of calmly assessing the battlefield situation.

International streaming

• Aniplus Asia (Southeast Asia)
• Crunchyroll