Tokyo Alien Bros.
Manga
Tokyo Alien Bros. is a Japanese manga series written and illustrated by Keigo Shinzō. It was serialized in Shogakukan's Monthly Big Comic Spirits from June 2015 to January 2017, with its chapters collected in three tankōbon volumes. It was adapted into a 10-episode Japanese television drama which was broadcast on Nippon TV from July to September 2018.
Description from Wikipedia, available under CC BY-SA 4.0. May be shortened.