“Coco Montreal Space” is related to the Coco Montreal free newspaper, dedicated to Canada-Japan cultural exchange (mostly for Japanese expats and Japanese language students).
First, there is the “Collection du Japon” store and its related “R. Uchiyama” Japanese Green Tea importer. It is located at 460, Sainte-Catherine West, #423 (Metro McGill, entrance near the Future Shop, on the 4th floor) and is open 13:00-18:00 (Tue-Fri), 10:00-16:00 (Sat). We visit it frequently and recommend it. You can find all sorts of Japanese stuff there: kimonos, books, decoration, kitchen ware, etc.
There is also the “Miyamoto” food store located at 382 Victoria Avenue (near Metro Vendome) and opened 10:00-20:00 (Mon-Fri), 9:00-17:00 (Sat & Sun).