Best Group Dining Japanese Restaurants in Northridge
3 hand-picked restaurants, critic-reviewed and ranked
Last Updated: February 2026
Our Top Pick
Kopan Sushi & Ramen
House-simmered 16-hour tonkotsu pork broth anchors a menu that bridges traditional ramen with creative sushi rolls under one roof.
Worthy Picks
7.7
A dual-concept ramen and sushi operation anchored by a 16-hour tonkotsu pork broth that gives the noodle side real weight, while the sushi menu leans into crowd-friendly rolls like the Volcano and Crispy Rice with Spicy Tuna. The strip-mall setting in Plaza Di Northridge keeps the energy casual and group-ready, with enough menu breadth that a table of six can split across both lanes without anyone compromising.
Must-Try Dishes:
Kopan Ramen, Kara Miso Ramen, Takoyaki
What Makes it Special: House-simmered 16-hour tonkotsu pork broth anchors a menu that bridges traditional ramen with creative sushi rolls under one roof.
7.6
A sprawling all-you-can-eat operation covering 190-plus items across sushi, yakitori, and izakaya plates, with belly-cut nigiri options that punch above the typical AYCE tier system. Three pricing levels let groups calibrate between core rolls and premium cuts, making it a natural fit for large-party celebrations where variety matters more than single-plate finesse. Recently renovated, though the 13% one-star rate in its review profile suggests quality can swing depending on the visit.
Must-Try Dishes:
Salmon Belly Nigiri, Yellowtail Belly Nigiri, Let's Diet Handroll
What Makes it Special: Over 190 items spanning sushi, grilled yakitori, and izakaya plates across three pricing tiers in a modern, newly renovated Northridge space.
7.5
Vibes:
Happy Hour Hotspots
Group Dining Gatherings
Family Friendly Favorites
Birthday & Celebration Central
A high-volume izakaya built around all-you-can-eat sushi and a structured happy hour program, positioned squarely for groups who want variety without price anxiety. The Northridge Fashion Center location offers easy parking and booth seating that absorbs larger parties, making it functional for birthdays and family dinners where selection breadth matters more than omakase precision.
Must-Try Dishes:
Happy Hour Specials, All You Can Eat, Bento Box
What Makes it Special: Full-service izakaya combining all-you-can-eat sushi with a dedicated happy hour bar program in Northridge