Netsuke KAPPA with cucumber by RYOSHU (item #1463104)
Kappa + “cucumber “ - Kappa - Sticker | TeePublic
Read Bite-Sized Bestiary Chapter 10: Kappa: Cucumbers on Mangakakalot
Kappa with a cucumber | Japan | Edo (1615–1868) or Meiji period (1868–1912) | The Metropolitan Museum of Art
The adorable frog-alligator-platypus tetranodon is a mix of a kappa, a water dwelling yokai, and a sumo wrestler. It even eats cucumber-like slugs (on the monster hunter twitter), much like the kappa. :