Vocabulary consisting only from characters you are able to read
天女
tennjo
heavenly nymph, celestial maidenmix
三日
mikka
three days, the third day of the monthjlpt5, toki
手にする
tenisuru
(1)to hold (in one's hand), to take (into one's hand), (2)to own, to obtain suru
一日中
ičiničidžuu
throughout the daytoki
水力
suirjoku
hydraulic power, water powermix