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Izakaya IttokuA-

1815 Massachusetts Ave, Cambridge, MA 02140 · Authentic Japanese restaurant, Izakaya restaurant · Porter Square

A lively, highly regarded Japanese izakaya with an unusually broad menu and strong small plates, though portions, occasional inconsistency, and several serious service reports warrant realistic expectations.

The verdict

Izakaya Ittoku earns its standing through consistently praised food quality, with freshly prepared okonomiyaki and skewers drawing repeat visits. Occasional criticism of sushi and ramen freshness, along with sporadic reports of rushed or inattentive service, keeps it just short of the very top tier. Its renovated Japanese styling and walkable Porter Square setting add appeal, though the atmosphere is lively rather than destination-defining.

About this restaurant

Izakaya Ittoku is a lively Porter Square destination for grazing, drinking, and trying something you may not see at a conventional sushi restaurant. The newer space is generally described as stylish, comfortable, and reminiscent of Japan, with a broad menu that rewards lingering; one recurring impression is that dinner feels like “a little trip to Tokyo.” Expect a real waitstaff experience, though busy-night seating and service can occasionally wobble. The cooking leans expansive and adventurous rather than narrowly sushi-focused. Fresh sashimi, yakitori, okonomiyaki, tofu, fried dishes, unusual cuts, noodles, and rice bowls give groups plenty to explore, and the current menu confirms substantial vegetarian, vegan, and gluten-free labeling. Reviews particularly favor skewers, agedashi tofu, steak don, and the broader izakaya small-plate selection. However, several frequently praised dishes, including okonomiyaki and niku udon, do not appear on the supplied current menu, so check availability before building your plan around them. Families can do well here because the menu includes fried chicken, rice bowls, familiar sushi rolls, grilled chicken, egg dishes, noodles, and vegetable options, and family groups report finding appealing food. It is not a conventional kids-menu restaurant, though, and picky eaters may be happier with simple rolls, kara-age, rice, or chicken skewers than with the more traditional or adventurous specialties.

What to order

What diners say

Things to know

Location Insights

Area vibe: Academic and residential city with lively local dining and student-driven commerce.

Safety: Generally safe with active street life, but pockets can be quieter after midnight.

What's nearby: Near Porter Square, Harvard and MIT transit links, local shops, and small restaurant clusters.

Frequently asked

What should I order at Izakaya Ittoku?

Start with Agedashi Tofu and robata skewers, then choose between sashimi, Temari Set sushi, or a hearty Steak Don.

What should I know before going to Izakaya Ittoku?

Go expecting a lively, shareable meal where small portions, occasional waits, and uneven busy-night service are the main caveats.

What's Izakaya Ittoku like?

Expect a stylish Japan-inspired setting that shifts from comfortable dining to a livelier, potentially smoky night out.

Opening Hours

Sunday16:00–22:00 Monday16:00–22:00 Tuesday16:00–22:00 Wednesday16:00–22:00 Thursday16:00–22:00 Friday16:00–22:00 Saturday16:00–22:00
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