Masuya Sushi Restaurant

Tucked away at Sakuragaoka-44-5 Katayamazuonsen, Kaga, Ishikawa 922-0412, Japan, Masuya feels like the kind of place you almost want to keep to yourself. I found it after a long soak in the nearby hot springs of Katayamazu Onsen, when hunger hit in that very specific, very serious way. The soft glow from the entrance and the faint aroma of grilled fish drifting onto the street made the decision easy.

Inside, the atmosphere is relaxed and unpretentious. Wooden tables, tatami seating, and handwritten menu boards give it that authentic local diner vibe. It’s not flashy, and that’s exactly the charm. Over the years, I’ve visited countless small restaurants across Japan, and I’ve learned that the simplest-looking spots often deliver the most memorable meals. Masuya is one of those rare finds.

The menu focuses on classic Japanese comfort food with an emphasis on fresh seafood, seasonal vegetables, and balanced flavors. During my first visit, I ordered the sashimi set, half-expecting the standard assortment. What arrived was beautifully arranged slices of tuna, sea bream, and squid, each with a clean, ocean-fresh taste. According to Japan’s Ministry of Agriculture, Forestry and Fisheries, maintaining a cold chain from port to plate is critical for preserving seafood quality. Judging by the texture and flavor, Masuya clearly respects that process. The fish was firm, slightly sweet, and served at the ideal temperature-not icy, not warm.

On another visit, I tried their grilled mackerel teishoku. The skin was crisp, the flesh moist, and the portion generous. It came with miso soup, rice, pickles, and a small seasonal side dish. Nutrition-wise, dishes like grilled mackerel are known for being rich in omega-3 fatty acids, which the World Health Organization associates with heart health benefits. While you don’t come here for a health lecture, it’s reassuring to know that traditional Japanese set meals naturally balance protein, carbohydrates, and vegetables.

What really stands out in reviews-both mine and others I’ve read-is consistency. I’ve spoken with a local inn owner who recommends Masuya to her guests regularly. She mentioned that travelers often return twice during a short stay, which says a lot in a town filled with dining options. That kind of repeat business builds quiet authority in a community. You can taste the experience behind the counter; the cooking techniques are straightforward yet precise. Tempura arrives light and crisp, not greasy. Simmered dishes are delicately seasoned, allowing the natural flavors to shine.

Service is warm without being intrusive. Even if your Japanese is limited, the staff makes an effort to guide you through the menu. I once watched them patiently explain different fish options to a foreign couple, even bringing out a small illustrated guide. That attention to detail fosters trust. You feel welcome rather than intimidated, which isn’t always guaranteed in smaller regional towns.

Location-wise, being in Katayamazuonsen makes it perfect for a post-onsen meal. After soaking in mineral-rich waters, your appetite sharpens, and the comforting flavors here hit differently. The setting near Lake Shibayama adds to the experience, especially in the evening when the air cools and the town quiets down.

Pricing is fair, especially considering the quality and portion sizes. It’s not a luxury kaiseki restaurant, and it doesn’t try to be. Instead, it offers dependable, thoughtfully prepared Japanese cuisine in a cozy setting. If there’s any limitation, it’s that the menu can vary depending on seasonal availability, so a specific dish you’ve heard about might not always be in stock. Still, that’s part of what keeps the food fresh and authentic.

In a region known for seafood and hot springs, Masuya quietly holds its own. It’s the kind of place where locals dine, travelers stumble upon, and everyone leaves satisfied, already thinking about what to order next time.