Me and the Alien MuMu

Me and the Alien MuMu (宇宙人ムームー, Uchūjin Mūmū, lit. 'Alien Mumu') is a Japanese manga series written and illustrated by Hiroki Miyashita. It was originally published as a one-shot published in Shōnen Gahōsha's Young King OURs magazine in April 2019. It later began serialization in the same magazine in June that same year. An anime television series adaptation produced by OLM premiered in April 2025.

Me and the Alien MuMu
First tankōbon volume cover
宇宙人ムームー (Uchūjin Mūmū)
Genre	Science fiction[1] Surreal comedy[1]
Manga
Written by	Hiroki Miyashita
Published by	Shōnen Gahōsha
Imprint	Young King Comics
Magazine	Young King OURs
Demographic	Seinen
Original run	June 28, 2019 – present
Volumes	8
Anime television series
Directed by	Tomoya Takahashi
Written by	Keiichirō Ōchi
Music by	Kuricorder Quartet
Studio	OLM Division 2
Licensed by	SEA: Tropics Entertainment
Original network	Tokyo MX, BS11, MBS, GTV, MRO, AT-X
Original run	April 10, 2025 – present
Episodes	4

Characters

Sakurako Umeyashiki (梅屋敷桜子, Umeyashiki Sakurako)

Voiced by: Momo Harumi^[2]

Mūmū (ムームー)

Voiced by: Etsuko Kozakura^[2]

Decimal (デシマル, Deshimaru)

Voiced by: Yasuyuki Kase^[3]

Akihiro Tsurumi (鶴見アキヒロ, Tsurumi Akihiro)

Voiced by: Gakuto Kajiwara^[3]

Miwa Samezu (鮫洲美輪, Samezu Miwa)

Voiced by: Yuriko Hibi^[3]

Wataru Tenkubashi (天空橋わたる, Tenkubashi Wataru)

Voiced by: Hidenobu Kiuchi^[3]

Tamotsu Rokugō (六郷保, Rokugō Tamotsu)

Voiced by: Kentarō Kumagai^[3]

Sonoko Kagetsu (花月園子, Kagetsu Sonoko)

Voiced by: Yukiyo Fujii^[3]

Siberia (シベリア, Shiberia)

Voiced by: Karin Takahashi^[4]

Junichirō Anamori (穴守順一郎, Anamori Junichirō)

Voiced by: Katsuyuki Konishi^[4]

Media

Manga

Written and illustrated by Hiroki Miyashita, Me and the Alien MuMu was originally published as a one-shot in Shōnen Gahōsha's Young King OURs magazine on April 30, 2019. It began serialization in the same magazine two months later on June 28.^[1] Its chapters have been collected into eight tankōbon volumes as of April 2025.^[5]

No.	Release date	ISBN
1	April 30, 2020[6]	978-4-7859-6662-1
2	January 29, 2021[7]	978-4-7859-6847-2
3	July 29, 2021[8]	978-4-7859-6967-7
4	May 30, 2022[9]	978-4-7859-7145-8
5	February 28, 2023[10]	978-4-7859-7335-3
6	October 30, 2023[11]	978-4-7859-7523-4
7	May 30, 2024[12]	978-4-7859-7674-3
8	April 30, 2025[5]	978-4-7859-7923-2

Anime

An anime television series adaptation was announced by Pony Canyon on November 28, 2024.^[2] It is produced by OLM and directed by Tomoya Takahashi, with Keiichirō Ōchi handling series composition, Kenji Ōta designing the characters, and Kuricorder Quartet composing the music. The series premiered on April 10, 2025, on Tokyo MX and other networks.^[3][a] The opening theme song is "Fushigi na Kimi" (ふしぎなきみ, Mysterious You), performed by Sabasister [ja],^[4] while the ending theme song is "Sayonara Jinrui" (さよなら人類, Farewell Humanity) (a cover of the song of the same name by Tama), performed by Momo Harumi and Etsuko Kozakura as their respective characters.^[13] Tropics Entertainment licensed the series in Southeast Asia for streaming on Tropics Anime Asia YouTube channel.^[14]

Episodes

No.	Title [15][16]	Directed by [b]	Written by [b]	Storyboarded by [b]	Original release date [17][a]
1	"Mumu and the Microwave" Transliteration: "Mūmū to Denshi Renji" (Japanese: ムームーと電子レンジ)	Unknown	Unknown	TBA	April 10, 2025 (2025-04-10)
2	"Mumu and the Vacuum Cleaner" Transliteration: "Mūmū to Sōjiki" (Japanese: ムームーと掃除機)	TBA	TBA	TBA	April 17, 2025 (2025-04-17)
3	"MuMu and the Automatic Door" Transliteration: "Mūmū to Jidō Doa" (Japanese: ムームーと自動ドア)	TBA	TBA	TBA	April 24, 2025 (2025-04-24)
4	"Tenkubashi and Wireless Power Transmission" Transliteration: "Tenkūkyō to Waiyaresu Sōden" (Japanese: 天空橋とワイヤレス送電)	TBA	TBA	TBA	May 1, 2025 (2025-05-01)
5	"MuMu and the Air Conditioner" Transliteration: "Mūmū to Eakon" (Japanese: ムームーとエアコン)	TBA	TBA	TBA	May 8, 2025 (2025-05-08)

See also

• Yakuza Reincarnation, another manga series illustrated by Hiroki Miyashita

Notes

1. Tokyo MX and BS11 lists the series premiere on April 9, 2025, at 24:00, which is effectively April 10 at midnight JST.
2. Production staff information is taken from the ending credits of each episode.