Itayama Takane Marsh
Located in the hills of eastern Agui, it covers an area of about 11,560 square meters.
Due to the slight acidity of the spring water, wetland plants are able to grow on the fallow land that was previously used for orchards and cultivation.
Home to the Scarlet Dwarf, Japan's smallest dragonfly with a length of about 2 cm, Eriocaulon nudicuspe, with pretty white flowers the size of your pinky finger-tip, and carnivorous plant Drosera tokaiensis, it is a treasure trove of biodiversity.
