Introduction
I recently visited the tonkotsu ramen restaurant “A Ramen” located about a 9-minute walk from BTS Thonglor Station, and I’m here to share my review.
About the 24-hour tonkotsu ramen restaurant “A Ramen” in Thonglor
About a 9-minute walk from BTS Thonglor Station, along Sukhumvit Soi 55, you’ll find Marche Thonglor, a shopping mall from the Central Group. It’s the mall that houses TOPS. Inside Marche Thonglor is the tonkotsu ramen restaurant, A Ramen.
Perhaps targeting the younger demographic in Thonglor, A Ramen features a chic interior and exterior design. Both the entrance and the interior are primarily black.

A Ramen Menu (Photos and Prices)
I ordered the “Ramen (Custom)” for 160 THB. The ordering process involves filling out a preference sheet and submitting it. I was impressed by how neatly arranged the noodles were and their perfect firmness. The soup, for a tonkotsu, felt like it was missing something. Incidentally, tonkotsu ramen is their only ramen offering; other items on the menu included char siu don, cold udon, cold soba, cold ramen, and cold sesame zaru ramen.
Since they are open 24 hours, I imagine it’s a place young people might come to after drinking until the early morning.




A Ramen Recommendation Score
To be helpful, I’ll assign a score modeled after Tabelog (Japan’s top restaurant-review site). For A Ramen, a tonkotsu ramen shop in Thonglor, I personally feel it equates to a 3.0 on Tabelog, so I’ll make a note of that.
Conclusion
A Ramen, the tonkotsu ramen restaurant in Thonglor, is open 24 hours. It’s recommended for those late-night cravings after drinking until the early morning!
| Restaurant Name | A Ramen |
| Cuisine Type | Ramen Shop |
| Budget | 160–300 THB (per person, with ramen and drinks) |
| Opening Hours | 24 hours |
| Access | Approx. 9 min walk from BTS Thonglor Station |
| Phone Number | 094-926-3566 |
| Address | M Floor, Marche’ Thonglor Project, Thong Lo, Khlong Tan Nuea, Watthana, Bangkok |
| Website | https://www.a-ramen.com/ |


