Vocabulary consisting only from characters you are able to read
上る
のぼる
(1)to rise, to go up, to come up, to ascend, to be raised, (2)to enter (esp. from outdoors), to come in, to go in, (3)to enter (a school), to advance to the next grade, (4)to get out (of water), t godan, jlpt3, verb, vintrans
下る
くだる
(1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans
水力
すいりょく
hydraulic power, water powermix
七五三
しちごさん
Šičigosan (svátek tří-, pěti- a sedmiletých dětí)leda1, namae
下らない
くだらない
(uk) good-for-nothing, stupid, trivial, worthlessadj