蛙

Word usually written using kana alone

frog

かわず／カワズ only

kajika frog (Buergeria buergeri)

Proverb

like father, like son; the apple doesn't fall far from the tree; the child of a frog is a frog

(game of) leapfrog; leapfrogging

Idiomatic expression

like water off a duck's back; water on a frog's face

Idiomatic expression; Colloquial

like water off a duck's back; urine on a frog's face

sound of frogs croaking

frog calling

annoying noise; fruitless argument; useless controversy

curved wooden support on top of the main beam of a house, now mainly decorative (shape evocates an open-legged frog)

frogfish (any fish of family Antennariidae, esp. the striated frogfish, Antennarius striatus)

Poetical term

springtime mating of frogs

Shinto

frog hunting ritual

breaststroke (swimming); frog-kick

From Grimm's The Frog Prince

frogification phenomenon; developing an aversion to someone one had feelings for once that person reciprocates those feelings

Colloquial

disillusionment upon noticing negative qualities in a romantic partner

tree frog (toad)

maple (tree)

toad (esp. the Japanese toad, Bufo japonicus)

person who is ignorant of the real world; frog in a well

tree frog (esp. the Japanese tree frog, Hyla japonica)

green (tree) frog

frog spawn; frogspawn

wrinkled frog (Rana rugosa)

poison dart frog (Dendrobatidae spp.); dart-poison frog

bullfrog