Fly Me to the Moon manga volume 6 features story and art by Kenjiro Hata.

Is this manga cute enough yet? No? Better add a cat! Toast, possibly the least adorable kitten in manga, doesn’t care for Nasa and interrupts his private time with his wife. Then Nasa and Tsukasa set out on a romantic date at an amusement park, not realizing that everyone else has the same idea…including Nasa’s teacher Yanagi Sensei, who may or may not be aware she’s on a date!