Books in the Junji Ito's Cat Diary: Yon & Mu series

"Hell-o-kitty! Master of Japanese horror manga Junji Ito presents a series of hissterical tales chronicling his real-life trials and tribulations of becoming a cat owner. Junji Ito, as J-kun, has recently built a new house and has invited his finance, A-ko, to live with him. Little did he know ... his blushing bride-to-be has some unexpected company in tow--Yon, a ghastly-looking family cat, and Mu, an adorable Norwegian forest cat. Despite being a dog person, J-kun finds himself purrsuaded by their odd cuteness and thus begins his comedic struggle to gain the affection of his new feline friends" --