Book Isomaru Suisan Seafood Izakaya in Tokyo, Osaka, or Kobe


Book a seafood feast at Isomaru Suisan, a vibrant izakaya chain with branches across Japan. Reserve your seats online for a great value course of the freshest sashimi, crabs, scallops, abalone, and much more!


  • Dine at Japan’s favorite 24-hour seafood izakaya
  • Sample a huge range of delicious Japanese seafood dishes
  • Choose from two expansive meal plans to match your budget
  • Enjoy multilingual booking support from Rakuten Travel Experiences

Important Information

• Please allow at least 2 business days for us to confirm your booking • Children are welcome at all branches • Please note that photos and menu listed are for reference only; the actual selection of fresh seafood depends on seasonal availability and local availability • The restaurant provides smoking and non-smoking areas, but we cannot accommodate advance requests for specific seating arrangements Activity rules: - Late arrivals (more than 30 minutes) will be deemed as a cancellation, and refunds will not be granted


Tuck into delicious seafood at one of Japan's most-visited restaurant chains: Isomaru Suisan. Visit one of their 24-hour restaurants to fill your stomach any time, and fuel your exploration of Japan. Choose from seven branches across Tokyo, Osaka, and Kobe, and try out more-than-flavorful seafood like squid, scallops, and refreshing sashimi paired with heartwarming miso soup. Pork and chicken dishes are also offered for extra variety, along with Japanese beer, highballs, sake, and shochu. Menu: **Standard Plan** - Sashimi plate - Grilled seafood - Squid - Scallop - Hokkigai - Kani miso (crab innards) - Seafood skewers - Mini tomato - Rice - Pickled vegetables - Seaweed miso soup with hamaguri steamed in sake - Kara-age - Fried ham - Japanese-style dessert - Drinks **Premium Plan** - Seafood BBQ plate - Fresh abalone - Sashimi plate - Fried pork chop and chicken nuggets - Potato salad and edamame - Rice - Pickled vegetables - Seaweed miso soup with hamaguri steamed in sake - Japanese-style dessert - Drinks Please note that the menu is for reference only About the venue: - All branches are open 24 hours - The restaurant has smoking and non-smoking sections, but requests for seating preference cannot be made when booking

How it works

- When booking, please select the number of guests, as well as your preferred course, date, and time slot - At checkout, please indicate your preferred restaurant branch, and if any guests will accompany you without booking any plan - Once your booking is confirmed, you will receive your e-voucher together with your confirmation email - Your e-voucher is fixed-date, for a fixed time; it is only valid for the restaurant indicated on it. Please carefully check the details on your voucher - On the day of your booking, please arrive on time and present your e-voucher (printed or displayed on your smartphone) to the restaurant staff

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