I have talked at lentgh about Baka & Gogh, which is one of my favorite manga Period
Obrigado! is by the same author and simply a collection of short stories. It is beautiful, touching, funny and a sight to behold.
I love Shinkichi Kato’s style, his noses, the backgrounds and the way he draws a star filled sky. The impressions his characters make are always so earnest and he is able to portray the angriest people. This dude can draw! Obrigado! got collected well after Baka & Gogh and Kokumin Quiz. The latter is a story I still have to finish. I guess it was a bit to heavy compared to his other stories. No less interesting though. I reckon it would be wrong to call these stories light, they all carry a certain darkness. I like them a lot you see and you should read them.