Kurumatani is a short kid who’s mom was good at basketball BEFORE SHE DIED! (and gave him her shoes) He gets in fights he cannot win. He unintentionally becomes friends with a giant Afro-Japanese kid and becomes enemies with his new school’s basketball team. He also peeps on the girl’s basketball team while they get changed in the room next to the boys’ club room.
Yeah it’s hard not to compare it to Haikyuu, which I watched for 3 seasons. However, where AnS lacks the ‘spunk’ and energy of Haikyuu!!! AnS has good comedic timing. That said, it doesn’t contain much comedy to begin with (what with Kurumatani’s downer mom and being beaten up and all). The visual style is little gray and… well it’s a short kid wins basketball anime?