Katsuya
Scores split:Google 4.8★ (500) vs Wongnai 3.7★ (42) — Google is 1.1★ higher.why?
Tonkatsu restaurant·📍 Chatuchak, Bangkok Open
★ 4.8
500 Google reviews
Our read
Holds up
Scores 91/100 across 500 Google reviews. 16 of the 50 reviews we analysed are by Google Local Guides.
See every lives up to it restaurant we track →Locals rate it differently
4.8
Google
500 reviews
3.7
Wongnai (Thai)
42 ratings
Wongnai's Thai raters score it 1.1 lower than Google reviewers do.
Source: Wongnai ↗What diners actually report
Counted from 50 Google reviews — details Google's own panel doesn't show.
- What diners say they spend
- ฿200–300 per person — reported by 13 of 26 diners who gave a figure. n=26
- Where it scores
- Food 4.7 · Service 4.6 · Atmosphere 4.4. n=37
Japanese· 5 mentions↘ Quality declining
Trust Score
Excellent
Rating
48
Volume
32
Local Gd
6
Authority
4
What the reviews actually say
91
Trust Score
4.8
Avg rating
500
Reviews
Derived from public Google Maps data. No editorial intervention.
Rating timeline
Quality trend
1+ year ago43 reviews
★ 4.70
3-12 months2 reviews
★ 3.00
Last 3 months5 reviews
★ 4.00
What reviewers mention most
Delicious / Tasty×20Fresh ingredients×3Affordable×3Spicy×1Expensive×1Nice atmosphere×1Long queues×1
Real review excerpts
Delicious! My go to spot at Union Mall 👍 My recommendation is the cheesy tonkatsu set if you love cheese 😋
Tonkatsu fried pork is delicious, juicy, not tough, the sauce is delicious, the staff is friendly and quick.
I've eaten at this branch many times, and it's become one of my favorite restaurants. The food is delicious, the staff are friendly and always smiling.
More like this
All Japanese in Chatuchak →
Address
RH76+CRX, Chom Phon, Chatuchak, Bangkok 10900, Thailand
Phone
—