You don’t see that many succulent gardens in Tokyo, probably because of the heavy rain. A restaurant I frequent, Enjoy! East, suddenly sported these two modular units with a lovely succulent garden, and odd message about “farm of the people.”
I wouldn’t call it a farm, but it’s a lovely addition to the sidewalk, and a generous invitation to passers-by to stop and check out the excellent food at Sendagaya’s Enjoy restaurant. It should be super low-maintenance, and with the proper soil it should drain well to keep the plants healthy.