Vocabulary consisting only from characters you are able to read
構わない
kamawanai
no problem, it doesn't mattermix
二人
futari
two persons, two people, pair, couplejlpt5
上る
noboru
(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
他人
tanin
another person/unrelated person/outsider/stranger/(P)leda1
軽やか
karojaka
light, easy, non-serious, minor; light, easy, non-serious, minormix