Hotaru is an izakaya near Seoul National University Station in Bongcheon-dong, Gwanak-gu, Seoul, serving all-you-can-eat salmon bossam with drinking snacks. The salmon bossam comes with dubu kimchi, oil tteokbokki, and corn salad, and sake can be ordered cold or warm. The all-you-can-eat format runs for two hours. Refills of salmon arrive late, and from the second serving the fish smells fishy and the taste changes.