Uchuken Honten
A legendary ramen shop representing Iwamizawa since 1984. Famous for the chashu ramen topped with pork so thick it overflows the bowl. The soup uses carefully selected Hokkaido ingredients. Passed down among locals as 'Uchuken is the ramen of Iwamizawa'. Tabelog 3.52 (264 reviews), TripAdvisor Iwamizawa #5 (4/5).
Many regular posts like 'amazed by the chashu overflowing the bowl', 'must visit when in Iwamizawa', 'I always finish the soup', 'I've been coming for 30 years'.