Ninja Restaurant is a Japanese spot in Jette that's been feeding the Miroir-Spiegel neighborhood for years. It's the kind of place locals order from on a weeknight — solid sushi, decent noodles, and generous portions that won't break the bank. Don't come expecting Edomae-style purity; think friendly neighborhood Japanese-Belgian comfort food that hits the spot when the craving strikes.
A reliable Jette neighborhood Japanese spot with generous sushi platters and friendly service — perfect for casual weeknight takeout.
Order online for delivery on weeknights — it's how most locals enjoy Ninja, and you'll skip the wait for a table.
Solid neighborhood Japanese, not a sushi pilgrimage
Ninja Restaurant is the kind of Japanese place that locals in Jette actually go to — not a destination sushi bar, but a reliable neighborhood spot that scratches the itch when you want rice, fish, and noodles without trekking into the city center. The menu covers the classics: sushi platters, maki rolls, stir-fried noodles, and the usual suspects you'd expect. Portions are generous, prices are fair, and the staff are friendly. It's ranked #12 of 32 restaurants in Jette on TripAdvisor with a 3.7 rating, and scores a solid 4.1 on Restaurant Guru across hundreds of reviews — so the neighborhood clearly keeps it in business for a reason.
That said, set your expectations. One TripAdvisor reviewer bluntly titled their review "Not worth the name 'Japanese,'" and if you're looking for authentic, refined Japanese cuisine, you'll likely be disappointed. This is Japanese-Belgian comfort food — the kind of place where the sushi is fine but not mind-blowing, and the noodles are filling but won't transport you to Tokyo. It's also worth noting the online ordering and delivery option, which is probably how most people in the area interact with Ninja on a lazy Tuesday night.
If you live nearby and want a casual Japanese meal without fuss, Ninja does the job. If you're traveling across Brussels for a special dinner, there are better options elsewhere. Go for the sushi platters, keep it casual, and you'll have a perfectly decent evening.