Rai Rai Rai, Vol. 4

Implanted with an extraterrestrial entity, a former space pest exterminator battles deadly alien threats--all to pay her bills!

Humanity might've triumphed over the aliens, but that didn't stop struggling space vermin exterminator Sumire Ichigaya from getting abducted by a UFO! After being implanted with a foul-mouthed extraterrestrial entity, she's got a lot more to worry about than just paying her bills!

All Sumire wanted was to enjoy her day off! Koharu, a young woman with powers similar to Sumire's, is back and ready to join in the fun, but her handler's a hotheaded thug who's itching for a fight! With the threat of an all-out brawl building, there's only one thing Sumire can do--settle matters with a brutal, no-holds-barred, winner-take-all game of mahjong!

Author: Yoshiaki
Publisher: Viz Media
Published: 05/12/2026
Pages: 216
Binding Type: Paperback
Weight: 0.31lbs
ISBN13: 9781974762941
ISBN10: 1974762947
BISAC Categories:
- Comics & Graphic Novels | East Asian Style | Manga | General
- Comics & Graphic Novels | Science Fiction | Alien Contact
- Comics & Graphic Novels | Humorous

About the Author
Yoshiaki debuted as a manga author in 2017 with Shokujin Kochu (Man-Eating Tapeworms), a short horror series about lethal parasites. This was followed in 2020 by the serialization of Koroshiya wa Kyou mo BBA wo Korosenai (The Assassin Can't Kill the Old Lady Today Either), the comedic story of a granny too tough for any assassin to kill. In 2023, his love of horror and comedy combined in the release of Rai Rai Rai.