Found a set of copics from Amazon Japan at the Japanese price. Added to my existing markers (some from as early as 2003). Looking to maybe add a few more colors to
Amazon.com: Copic Marker Copic Sketch Markers, Black : Everything Else
Copic Sketch Marker - 100 Black | JetPens
All Copic Markers – Art Supplies Japan
Where to buy COPIC markers in Tokyo
The most popular Copic marker - Copic Sketch - COPIC Official Website