I found the one of the best places to eat udon in Tokyo. It is near Kamiyacho station on the Hibiya line. It is very cheap but extremely delicious. The restaurant is named "Takamoto Seimenjyo." It is a udon specialist restaurant. I've been there three times and was impressed every time with the quality of the food, the taste and the very good prices!
View of the front of the restaurant
Fried Squid and udon with inari (sweet rice ball)
¥620 (about $7.40) for a delicious & healthy meal.
Can't be beat for the price and tastes delicious!
The basic bowl of udon is ¥280 (about $3.20 US)! That's amazing!
Show up after 1 pm every weekday and you get a bowl of rice free of charge!
This place ROCKS!
Takamoto Seimenjyo tel: 03-3438-3788
Toranomon 3-20-3 Noah's Ark Toranomon Bldg.
Access: Go to Kamiyacho station. Exit 3. Walk up the stairs and exit the station. There's a convenience store at the top of the stairs on the left. Walk just past it and turn left walking down the busy street towards Atago Hills. The restaurant is on the left past the Starbucks about 200 meters from the station.
Business hours: Open Weekdays from 8 am ~ 10 pm
Saturdays from 10 am ~ 8 pm
Closed Sundays and holidays