아저씨와 고양이 1

Really wholesome and cute. The moments with the cat are extremely relatable.

The language used is very simple, so it's great as first manga. Only one quirk, when the cat speaks, sentences often end in 냥. That's not a grammar point, just a sound cats make (and a cute slang to refer to cats).

After the death of his wife, a man adopts a cat, and the two heal each other's wounds and forget their lonliness together.

Wholesome, adorable, and a relatively simple read, too.