Shouronpoukafe-sen (aka Sen 千 Shouronpou Café) is right near the Okusawa train station and serves Shanghai style dim sum.I enjoyed homemade Xiao Long Bao XLB dumplings (shouronpou in Japanese romanization of Chinese 小龍包) and 7 other dim sum bite sized snacks during my stay in Tokyo.I spoke to the chef/owner a…