Pokémon #746 in the National PokéDex, a Water type Pokémon.
If it has reached level 20, it can change its form due to its Schooling ability:
Wishiwashi (Solo) - In this form, Wishiwashi resembles a small fish. It has large, light blue eyes with irises that resemble puddles of water and dark blue eyelids.
Wishiwashi (School) - In this form, Wishiwashi resembles a large fish roughly formed from various smaller fish with glowing eyes. Starting with its head, its body is divided into four bands that each becomes a slightly darker shade of blue.
