Mai and Yumiko Kagarin

 (Also referred as the Kagarin Twins) are recurring characters in the Jennifer Writing Universe.

Personality
The duo are similar to Jay and Elle. They love to torment Moon Snail by pelting him with rocks, though they have done other things to torment him. They're very close, and usually finish eachother's sentences or saying stuff in unison. Similarly to their parents, they are simps for Coco. While he has no romantic interest in either of them, he still loves them as friends.