Famous for their matcha offerings, Iyemon Cafe near Osaka station has some vegan desserts. The vegan options are marked with a red “Vegan” box with a leaf. Options include matcha anmitsu, hojicha tiramisu and matcha affogato. For drinks, sample their soy matcha latte. However, there are no savoury vegan options.
I've tried their vegan anmitsu, which includes a scoop of matcha ice cream instead of soft serve ice cream in the non-vegan version. It comes with agar agar jelly, fruits, mochi and sweet red bean paste. Overall it's tasty with rich matcha flavour.