Does anyone know of a good basic Japanese grocery store in the Foxboro area/South Shore area? I would think that there should be some in Providence or metrowest, but so far the only places I've found have been up in Cambridge. I'm looking specifically for a Japanese place like Kotobukiya in Porter Square, which sells Japanese rice and foodstuffs, but which is closer to where I live on the South Shore. Not looking for Chinese/Thai grocers, as I've come across them during my long search--I'm looking for Japanese products. Any info would be a big help!