Haru's Unmatched Love for Mackerel in Free! -Iwatobi Swim Club-

In the anime Free! -Iwatobi Swim Club-, Haruka Nanase, often referred to as Haru, is known for his unique obsession with mackerel. This tweet humorously highlights his unmatched love for the fish, which is a recurring theme in the series. Haru's passion for swimming is only rivaled by his fondness for mackerel, adding a quirky charm to his character and making him a fan favorite.