Vocabulary consisting only from characters you are able to read
山川
sansen; jamakawa; jamagawa
mountains and rivers; mountains and rivers; mountain riversmix
五月雨
samidare
early-summer rain; early-summer rainmix
八日
jouka
eight days, the eighth (day of the month)jlpt5, toki
山
jama
mountain, pile, heap, climax, critical pointjlpt5, shizen
水力
suirjoku
hydraulic power, water powermix
九日
kokonoka
nine days, the ninth day (of the month)jlpt5, toki