Grand Blue, Dumbbell Nan Kilo Moteru? Recommendations
Similar art style and comedy. Both anime also has some nice muscles. =P
Do you like GAR and watching (near) naked muscled men? Check these anime. Do you like cute girls? You can also check these anime. Both are non-team sport anime (diving in Grand Blue, weight lifting in Dumbbell) in which both girls and guys participate. In both anime it's mostly the guys that get naked. Though you can enjoy cute girls in either sports wear or swimming wear. Expect to laugh a lot while watching these anime.
Both are infomercials in their own form, Grand Blue about the dangers of drinking, and Dumbbell Nan Kilo Moteru about health and fitness. Both have a lot of second base nudity of high school girls.