Kiruru Kill Me manga volume 1 features story and art by Yasuhiro Kano.

Aoi Nemo has it made: He’s brilliant, good-looking, and the heir to a gigantic pharmaceutical empire. The only thing missing in his life is love, and he’s just fallen head over heels for a beautiful woman named Akaumi Kiruru. There’s just one problem: Kiruru is a professional assassin! Desperate to see her again, Aoi Nemo puts a risky plan into action. To reunite with Kiruru, he puts out a hit…on himself!