Vocabulary consisting only from characters you are able to read
集中力
しゅうちゅうりょく
(powers of) concentration, ability to concentratemix
真空
しんくう
vacuum, hollow, emptymix
上
うえ
above, on top of, up, upper part, surfacejlpt5
学術
がくじゅつ
science, learning, scholarshipmix
夜食
やしょく
supper/night meal/late-night snack/"fourth meal"/midnight snackleda1
本心
ほんしん
vědomí, skutečný záměrleda1