おむすび専科
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A handcrafted onigiri specialty shop by Gou Co., Ltd., located on the ground floor of Blue Front Shibaura's Green Dining Hall. The bright, casual counter-style space sits within the complex's lush, greenery-filled food hall, perfect for a quick weekday lunch or weekend bite. Each rice ball is made to order using carefully selected rice, seaweed, salt, and seasonal fillings — four new varieties are introduced every month. The menu spans classic onigiri, guu-sand (rice sandwiches), bento boxes, side dishes, and warming miso soup sets.
Address
Japan, 〒105-0023 Tokyo, Minato City, Shibaura, 1-chōme−1−１ BLUE FRONT SHIBAURA TOWER S 1階 GREEN DINING HALL
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Contacts
Hours
Today
Open now08:00 – 16:00
Monday
08:00 – 16:00
Tuesday
08:00 – 16:00
Wednesday
08:00 – 16:00
Thursday
08:00 – 16:00
Friday
08:00 – 16:00
Saturday
11:00 – 15:00
Sunday
Closed
Features
Walk-in onlyTakeout availableCredit cards acceptedNon-smokingFood hall counter inside Green Dining HallCasual, bright, greenery-filled atriumShared open tables in food hallHandmade onigiri (rice balls)4 new onigiri varieties each month
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Menu
* The menu was scanned by a user, not uploaded by the owner. There may be inaccuracies.
Onigiri (Rice Balls)
Guu-Sand (Rice Sandwiches)
Bento Boxes
Side Dishes & Sets
Ochazuke (Rice in Broth)
Onigiri (Rice Balls)
Bonito Flakes Onigiri
Classic rice ball filled with seasoned bonito flakes (katsuobushi). Mild, savory, and lightly smoky with a soft rice texture.
Salmon Onigiri
Rice ball filled with flaked grilled salmon. A staple of Japanese onigiri shops, offering a rich, slightly salty flavor.
Pickled Plum Onigiri
Rice ball with tangy ume (Japanese pickled plum) filling. Refreshing, sour, and mildly salty — a timeless classic.
Simmered Kelp Onigiri
Rice ball filled with tender simmered kombu (kelp). Umami-rich with a slightly sweet soy glaze.
Tuna Mayo Onigiri
Rice ball filled with creamy tuna and Japanese mayonnaise. Popular for its rich, mild flavor.
Menchi Katsu Onigiri
Rice ball filled with crispy fried ground-meat cutlet (menchi katsu) and fresh lettuce. A satisfying combination of crunch and savory meat.
Meat-wrapped Onigiri
Rice ball wrapped in thinly sliced seasoned meat, grilled for a savory, slightly caramelized exterior.
Chestnut and Sweet Potato Onigiri
Seasonal rice ball filled with sweet chestnut and Japanese sweet potato. Mildly sweet, earthy, and warming — a popular autumn variety.
¥314
Pickled Mustard Greens Onigiri
Rice ball filled with takana (Japanese pickled mustard greens). Tangy, spicy, and crunchy with a distinctive umami depth.
Spicy Cod Roe Onigiri
Rice ball filled with mentaiko (spicy marinated pollock roe). Boldly seasoned with a spicy, briny kick.
Guu-Sand (Rice Sandwiches)
Ham Katsu Guu-Sand
Rice sandwich filled with crispy fried ham cutlet and a soft-cooked egg. A hearty, filling option with a satisfying crunch.
Shrimp Katsu Guu-Sand
Rice sandwich packed with crispy fried shrimp cutlet and generous toppings. A seafood-forward, visually striking item.
Pork Rice Bowl Style Guu-Sand
Rice sandwich inspired by Obihiro-style pork rice bowl, featuring sweet soy-glazed pork slices in a rice sandwich format.
Bento Boxes
Onigiri Bento
Assorted onigiri bento box combining multiple rice balls with side dishes. A balanced and filling lunch set.
Temari-style Onigiri Bento
Elegant bento box featuring small, round temari-shaped rice balls accompanied by seasonal side dishes.
Wappa Bento
Traditional Japanese wooden-box style bento featuring rice and an assortment of colorful seasonal side dishes.
Side Dishes & Sets
Pork Miso Soup
Hearty Japanese miso soup with pork, root vegetables such as burdock and daikon, and tofu. A warming, umami-rich accompaniment to onigiri.
Pork Miso Soup Set
Set combining onigiri with a generous bowl of pork miso soup and side dishes. A filling, home-style meal at a casual price.
¥889
Miso Soup
Classic Japanese miso soup, light and warming. Served as a side to onigiri or bento sets.
Simmered Vegetables
Seasonal vegetables simmered in a light soy and dashi broth. A classic Japanese side dish.
Spicy Braised Burdock Root
Thinly sliced burdock root stir-fried with carrot in sesame oil and seasoned with soy sauce, sugar, and chili. Crunchy and savory.
Simmered Hijiki Seaweed
Hijiki seaweed simmered with soybeans, carrot, and aburaage in a sweet soy broth. A classic Japanese inki side dish.
Ochazuke (Rice in Broth)
Dashi Ochazuke
Warm rice dish with a rich, clear broth made from katsuobushi (bonito flakes), kombu, and chicken stock poured over rice. Light yet deeply flavorful.
Salmon Ochazuke
Ochazuke topped with flaked grilled salmon and dashi broth. Comforting and mildly savory.
Pickled Plum Ochazuke
Ochazuke featuring tangy ume (pickled plum) and crisp nori over warm dashi broth. Refreshing and palate-cleansing.