Riri Cafe Bkk is a small cafe on Ratchawong Rd in Chakkrawat, Samphanthawong, Bangkok, in front of the Ratchawong Pier at Song Wat Road. It serves coffee and matcha drinks and also runs a morning menu. The morning set can be ordered until 11 a.m., and an americano comes with a tuna cheese toast or a ham toast. The shop is a single-room space.