About the Rai Rai Rai Manga Volume 1

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!

Sumire Ichigaya’s got it tough. She’s drowning in debt, surrounded by noisy neighbors, fighting for discount supermarket meals, and working a dead-end job exterminating space vermin left over from a failed alien invasion. It seems like things just can’t get any worse—until she’s abducted by aliens and wakes up with a monstrous new arm and a voice in her head urging her to kill all of humanity! 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.