I don’t see a lot of people talking about Grand blue even though I found it to be the funniest anime of 2018. Seriously I was of the floor laughing every episode. It could’ve been because it was an Amazon Prime exclusive and not a lot of people use prime for Anime. I think my favorite parts of the anime is that it about first year college students that get forced to join the scuba diving club ( manly Iori and Kohei). They only go scuba diving twice in the anime and I think 5/6 times in the manga, the main character got their ages increased to 21(in the anime) from 17 (in the manga)for all the drinking that happens. The interaction between the characters feels so natural.
If you want to read grand blue click the link below.
Amazon prime or pirates it some ware