please ,give me answer,where i should find the giant mushroom girl ?
[SPOILERS]
Either go past the caterpillar girl's shop to the right and defeat the mushroom girl then keep going right and jump down into the canyon, or jump down the very first canyon by where you first meet the fox girl, being careful not to land on the spikes at the bottom, then keep going down until you're at the bottom where the flying mushrooms are. Both paths lead to the same spot. Once you're at the bottom, head to the right and you should find the giant mushroom girl.