Quote Originally Posted by terry
Is there a stateside source? How does this line compare to tenkarausa's level line?
There is no stateside source. I think it is a private label sold by one of the Japanese fishing stores. The line is almost indistinguishable from Tenkara USA's except for one thing:

Sansui line Tenkara USA line

So, to rehash the never-ending question: does fly line color matter?