Shinjuku City, Tokyo, Japan｜Marugame Seimen Shinjuku Mitsui Building

The menu is all in Japanese but the lovely staff explained it all in English which was really nice. The food was ready within 1-2 minutes. When we sat down one of the workers came to explain to us about all the different sauces they have The staff seemed to want to help us as much as they can which is much appreciated The food was really good, it's our first time trying udon in Japan so we can't really compare it to anything but it was delicious. I strongly recommend this restaurant!

The best chain store udon with excellent quality tempura. Will definitely repeat this chain restaurant on my next trip to Japan. Recommended!

We came here for lunch on Sunday. Not busy at all. Delicious food and courteous staff- we speak limited Japanese but the chef was eager to assist us in ordering. Note, this is a self-service place where you order at the counter as you walk in: 1. Take a tray. 2. Decide on the udon/rice combo you want. 3. Put the udon on your tray. 4. Take the tempura you want with tongs. 5. Pay. 6. Turn around and get your water. 7. Pick up a small bowl to fill up amount of ginger and green onions you want. 8. Eat. 9. Finish and take your tray back behind the cashier. 10. Wipe the table and walk out the other door. That’s it! I recommend the seasonal Cold Soy Milk Tomato Curry Udon. The regular bowl is so big it’s impossible to finish. The combo comes with rice that you can add to the sauce at the end - if you still have space in your tummy! Our favourite tempura was a red shrimp nest looking thing. PS. Toilet is outside and steps away from the restaurant. Will recommend!