Vocabulary consisting only from characters you are able to read
上達
joutatsu
(1)improvement, advance, progress, (2)communication of opinions of the general populace to those of high rank suru
~中
~chuu
in (the middle of), within, during, whilejlpt5
主な
omona
chief, main, principal, importantmix
よじ上る
yojinoboru
to climb, to clamber (over, up), to scramble (up), to scale, to claw one's way upgodan, verb, vintrans
生み出す
umidasu
(1)to create, to bring forth, to produce, (2)to invent, to think up and bring into being, (3)to give birth to, to bear godan, verb, vtrans
緑の日
midorinohi
(n) Greenery Day (national holiday; May 4)namae, toki