Vocabulary consisting only from characters you are able to read
上り
nobori
(1)ascent, climbing, ascending (path), climb, (2)up-train (e.g. going to Tokyo), (n,adj-no) (3)northward (towards Tokyo) jlpt3
入口
iriguči
entrance, gate, approach, mouthjlpt5
百
hjaku
(num) 100, hundredjlpt5
山上
sandžou
mountain topmix
上がる
agaru
(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)/to come asho godan, verb, vintrans
山川
sansen; jamakawa; jamagawa
mountains and rivers; mountains and rivers; mountain riversmix
火力
karjoku
heating power, steam powermix
よじ上る
jodžinoboru
to climb, to clamber (over, up), to scramble (up), to scale, to claw one's way upgodan, verb, vintrans
上
ue
above, on top of, up, upper part, surfacejlpt5
大して
taišite
(not so) much, (not) verymix
大小
daišou
(1)sizes (various), large and small, (2)daisho (matched pair of long and short swords), (3)large and small drums, (4)long months and short months mix