Vocabulary consisting only from characters you are able to read
工夫
くふう
(1)scheme, device, scheming, devising, figuring out, coming up with, solving ingeniously, (2)dedication to spiritual improvement (esp. through Zen meditation); (sens) labourer, laborer, blue-collar suru
耳にする
みみにする
to hear, to hear by chance, to hear by accident, to catch (the sound)suru
取組
とりくみ
(1)bout (in sports, etc.)/match/ (2)effort/initiative/dealing with/grappling with/wrestling with leda1
所有
しょゆう
one's possessions, ownershipsuru
見つける
みつける
(1)to discover, to find (e.g. an error in a book), to come across, to detect, to spot, (2)to locate, to find (e.g. something missing), to find fault, (3)to be used to seeing, to be familiar with ichidan, jlpt3, jlpt4, verb, vtrans
主に
おもに
mainly, primarilymix