Mawaru Toyama-wan Sushitama (Toyama Station)

Sushitama is a rotating-belt (kaiten-zushi) sushi restaurant inside Toyama Station's Kitokito Ichiba Toyamaruche food hall, positioned to catch travelers transferring through the Hokuriku Shinkansen gates. Rather than a generic conveyor-belt format, the kitchen builds its menu around what it calls the 'Kagayaki Seven,' a rotating set of seasonal Toyama Bay specialties that change through the year, most notably shiroebi (translucent white shrimp caught almost exclusively in Toyama Bay) and kawahagi (filefish), alongside seasonal hotaru ika (firefly squid) nigiri when in season during spring. The format keeps the experience casual and fast: diners can take plates directly from the belt or order specific items to be prepared fresh, a hybrid approach common at higher-quality kaiten-zushi shops that balances speed with quality control on delicate regional fish. The dining room is bright, functional, and food-hall-adjacent rather than intimate, with belt seating and standard counter stools, making it a practical stop for solo travelers or families rather than a special-occasion destination. There is no wine program, though local sake is typically available by the glass to pair with the seafood. Reservations are not accepted; it operates on a walk-in basis with counter and belt seating, and turnover is fast given the volume of station traffic passing through daily. The restaurant's chief appeal is convenience paired with genuine access to Toyama Bay's seasonal seafood specialties without needing to travel to a fishing port town, making it a reasonable one-stop introduction to the bay's signature ingredients for visitors with limited time.