【3 min walk from Takadanobaba Station】Robatayaki izakaya popular among working professionals | Semi-private rooms available | All-you-can-drink available
■ Conclusion: Takadanobaba's robatayaki chosen again and again for its after-work "convenience"
3-minute walk from Takadanobaba Station, Waseda Exit.
Sumiyaki Choja Baba Rock is Open for 14 years with 80% corporate clientele, loved as the "perfect robatayaki for after-work drinks."
- Semi-private rooms available (5 guests / 7 guests)
- 9 counter seats, ideal for solo drinking
- Value courses with all-you-can-drink options available
- 35 seats available for small to medium-sized banquets
Our cozy vibe is perfect for those who want to "drink in a relaxed atmosphere" or "enjoy a light grilled snack."
■ The semi-private rooms are exceptionally convenient

● Semi-private rooms for 5 and 7 guests
- Department drinking parties of around 5 people
- Gatherings with close friends
- Quiet, relaxed dining
Ideal for these occasions.
Additionally, The 2 rooms can be combined to accommodate banquets for 12-13 people。
Very popular for workplace gatherings due to the "just right" capacity.
■ The "robatayaki counter" is the best spot for 1-2 people

9 counter seats in total.
Feel the lively energy of the grill—you'll never feel awkward dropping in for just a quick drink.
- A glass of beer + meat rolls after work
- Sipping slowly on two glasses of sake
- Finishing off with a torotaku roll
These are common ways our adult clientele enjoys the spot.
■ Popular courses with all-you-can-drink included
Our restaurant is well-received for its "pocket-friendly prices" on all-you-can-drink courses. is well-received.
- Company drinking parties
- Launch parties and celebrations
- Gatherings with close friends
Widely used for various occasions.
Menus featuring "Gaburi Chicken (whole grilled chicken)" have also received high praise.
Click here for details on courses with all-you-can-drink.
■ Popular Menu Ranking TOP 5

- Meat Rolls
Savory flavors unique to robatayaki. A classic combination of seasonal vegetables and meat that keeps you coming back. - Gaburi Chicken (Signature Dish)
Crispy on the outside, juicy on the inside. Our signature dish for 14 years. - Minced Fatty Tuna and Pickled Radish Roll filling
The ultimate refreshing choice that many order to finish their meal. - Potato Salad
A homemade favorite so popular that izakaya lovers say they "come just for this." - Braised Pork Belly and Daikon Radish
A must-try dish for regulars, packed with rich, savory flavor.
■ All the right conditions for working adults in Takadanobaba
- Very close to the station
- Wide variety of seating options
- All-you-can-drink available
- Calm and relaxing atmosphere
- Welcoming for solo diners
We operate every day so that you can use our restaurant with confidence, knowing it's a place where whoever you invite will love it.
■ Store Information & Access
- Hours:
Weekdays 17:30 - 24:00
Weekends & Holidays 17:00 - 24:00 - Location: 3-minute walk from Takadanobaba Station, Waseda Exit
- Seating: 35 seats (9 counter seats, 14 table seats, semi-private rooms for 5/7 guests)
■ Click here for reservations
We look forward to welcoming you with delicious robatayaki (charcoal grill) and specialty dishes.
Please feel free to drop by for various banquets or a quick drink after work.