It's a Classic & Vintage joke--Kawamura made some excellent bikes, including Nishiki, Centurion, and even as "Kawamura".
If you run a search using the forum's search function to look for Kawamura and restrict the search to the C & V forum, you will see some very nice examples.
East Hill
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TRY EMPATHY & HAVE LOVE IN YOUR HEART, PERHAPS I'LL SEE YOU ON THE ROAD...