Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
(num) twojlpt5
つち groundshizen
緑の日 みどりのひ (n) Greenery Day (national holiday; May 4)namae, toki
ほん book, mainjlpt5
まん (num) 10,000, ten thousand, (adv) myriads, alljlpt5
水力 すいりょく hydraulic power, water powermix
じゅう (num) 10, tenjlpt5
はは motherjlpt3, jlpt5, kazoku, leda1
四十 よんじゅう 40math
一つ ひとつ onejlpt5