Omusubi Gonbei at Shibuya, Tokyo

A beloved rice-ball shop in Shibuya's underground passage, hand-pressing omusubi with premium rice and classic fillings throughout the day.

Omusubi Gonbei is a specialist onigiri (rice ball) chain that has earned a devoted following across Japan, and its Shibuya underground passage outlet keeps the staple comfort food available from early morning to night. Tucked inside the Shibuya Chikagai - the subterranean shopping arcade that connects the Tokyu and JR lines - the compact counter is a lifesaver for commuters and tourists seeking a quick, satisfying bite.

The menu offers two dozen or more varieties at any given time, ranging from the familiar - salmon, umeboshi (pickled plum), kombu (kelp) - to richer options like spicy tuna mayo and yakitori. Each omusubi is shaped by hand using specially sourced short-grain rice, and the nori (seaweed) wrapping is crisp and fragrant. Prices are modest, making it entirely reasonable to order two or three for a proper meal.

Weekday hours run from 7:30 to 21:00, with slightly shorter Sunday and holiday hours from 8:00 to 20:00, and the shop has no scheduled closing days. It is accessed via the Tokyu Line A5 exit or by descending the stairs near the JR Hachiko gate and turning left. Mornings see the freshest batches, while evening selections can sell out of popular flavours.