Ramen Isshintei
Table of Contents
Ramen Isshintei
Restaurant Overview
Key Features
- Opened in 2010 as a sister shop to the famous “Maruyoshi,” cherished by local ramen fans
- Boasts a rich, smooth tonkotsu broth packed with collagen, slow-simmered for over 10 hours
- The clean, spacious interior includes tatami seating, making it comfortable for families and groups
Basic Information
| Item | Details |
|---|---|
| Address | 1-5-4 Tajiri Heights, Kamitomachi, Nagasaki City, Nagasaki |
| Access | About 3 minutes walk from the “Kamitomachi” Nagasaki Bus stop; 9-car parking lot available |
| Phone | 095-879-2139 |
| Business Hours | Tue-Sun/Holidays: 11:00 AM - 10:00 PM (L.O. 9:30 PM) / Tue: 11:00 AM - 8:30 PM (L.O. 8:00 PM) |
| Regular Holidays | Monday (If Mon is a holiday, closed on the following Tue) |
| Temporary Closures | - |
| Seating | 26 seats (10 counter, 4 tables), including tatami area |
| Smoking Policy | Non-smoking throughout |
| Parking | Available (9 spaces) |
| Official SNS | - |
| Official Website | Ramen Isshintei Official Website |
| Other Gourmet Sites | Google Map: Ramen Isshintei |
Main Menu
| Recommended | Category | Menu Item | Price |
|---|---|---|---|
| ★ | Ramen | Ramen (Classic Tonkotsu) | ¥630 |
| ★ | Ramen | Moyashi Ramen (Bean Sprout) | ¥730 |
| Ramen | Tantanmen | ¥830 | |
| Ramen | Gekikara Ramen (Super Spicy) | ¥830 | |
| Ramen | Chashu Ramen | ¥880 | |
| ★ | Set | Half Fried Rice Set | ¥930 |
| ★ | Set | Gyoza Set | ¥930 |
Prices include tax. Please confirm the latest prices at the restaurant.
Instant Ramen Introduction
No online shop or instant ramen products were found at this time.
Google Reviews Analysis
| Item | Details |
|---|---|
| Overall Rating (★) | 4.2 / 5.0 |
| Number of Reviews | 349 |
(As of March 18, 2026)
Positive Review Trends
- The creamy, smooth tonkotsu broth in the traditional “Maruyoshi” style is highly praised
- “Moyashi Ramen,” topped with plenty of crunchy and aromatic bean sprouts, is a crowd favorite
- The fried rice (Chahan) is high quality, leading to high satisfaction with set menus
- The bright, spacious interior makes it a top choice for families with children
- On-site parking makes it a very convenient stop by car
Areas for Improvement
- The parking lot can fill up during peak hours
- Some long-time regulars miss the free onigiri (rice ball) service offered in the past
Summary & Recommendations
Recommended For
- Those wanting an authentic, odor-free, creamy tonkotsu ramen experience
- Families or larger groups seeking a comfortable, easy-to-access restaurant by car
- Diners looking for professionally cooked fried rice and sides alongside their ramen
Tips for Visiting
- “Moyashi Ramen” is Isshintei’s signature dish—definitely worth trying
- Closed on Mondays, but note that it stays open if Monday is a holiday (closing the next Tuesday instead)
- Check both the front and side parking spots if it looks crowded in front