Niboshi Chuka Soba Ichikawa
A tiny husband-and-wife ramen shop that stakes everything on niboshi (dried sardines). Also the birthplace of 'aedama' (now found across Japan). Selected for Ramen EAST Top 100 nine consecutive years, Bronze Award 2017. Sells out around 80 bowls, so queues form before opening. Tabelog 3.81 / 921 reviews—Tsukuba's most acclaimed ramen.
Reviews celebrate 'a broth where even the bitterness of niboshi becomes pure umami,' 'the combination with aedama is outstanding,' and 'a bowl that makes every minute of waiting feel worthwhile.' The 2024 switch to kaeshi-less preparation earned further praise for evolution.