Tabelog ratingChinese Sai Oil (中国菜 オイル) has built its reputation on a single, standout dish: Sichuan mapo tofu. This isn't just another version of the classic; it's a focused, oil-forward interpretation that draws crowds from across Osaka and beyond. The secret lies in the house-made chili oil, which delivers layers of flavour — an intense, numbing heat from Sichuan peppercorns balanced by a deep umami and an unexpected sweetness that keeps diners coming back.
The lunch set is what most people queue for, and reviewers almost universally praise it. The star mapo tofu is served with an egg soup, a simple salad, and a bowl of rice with free refills, a combination that many describe as addictive. While the mapo tofu is the main event, regulars also recommend dinner items like the black-vinegar sweet-and-sour pork, various shrimp dishes, and fried rice. The attentive service, with staff often taking orders from the queue and providing timely tea refills, is another frequently mentioned highlight.
The main drawback is the restaurant's popularity. Long queues are standard at lunchtime, with waits of 30 to 90 minutes commonly reported. The dining room is small and seating is cramped, and the one-person kitchen can sometimes lead to dishes for the same party arriving at different times. While there are isolated reports of minor issues, the overwhelming consensus is that the food is exceptional.
Reviewers in 2024–2026 typically paid around ¥1,500 for the mapo tofu lunch set. Dinner main dishes were reported at about ¥1,700, with a full evening meal costing between ¥4,000 and ¥4,999 per person. Guests consistently call it excellent value, with many stating the experience is well worth the wait.
- Getting There: The restaurant is an 8-minute walk from JR Fukushima Station.
- Booking: Lunch is walk-in only, and queues are expected. Dinner reservations are available and recommended, especially for groups.
- Payment: Cash only. Credit cards, electronic money, and QR code payments are not accepted.
- Seating: There are 17 seats, including a counter and a few small tables. The space is compact.
- Children: Children are welcome, but strollers are not permitted inside the restaurant.
- Smoking: The entire restaurant is non-smoking.
- Parking: No dedicated parking is available, but there are paid lots nearby.
