Anmitsu in Ueno!!!

This is Mihashi Japanese sweets shop, a long ago established place known for its excellent anmitsu. Anmitsu dessert is composed of boiled rice balls, some fruit (usually tangerine bits), ice cream, salty seed balls (hmm, help...I dunno the name!), finely strained and sweetened red bean paste, and squares of kanten, also known as agar, the stuff in Petri plates scientists use.

Thanks to Tomoko Hirohashi for the recommendation to go!