Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
苦笑 くしょう bitter smile, wry smile, strained laugh, sarcastic laughsuru
線形関数 せんけいかんすう linear functionmath
希望 きぼう hopeemo, jlpt3
むかし old time, before, agojlpt4, toki
練る ねる (1)to knead, to work over, (2)to polish up (e.g. a plan), (3)to drill, to train godan, verb, vtrans
取り組む とりくむ to tackle/to wrestle with/to engage in a bout/to come to grips with/to make effort/to strive for/to deal with/(P)godan, leda1, verb, vintrans
帯祭 おびまつり Obi sash festivalkami
曲げる まげる to bend, to crook, to lean, to yield (a point), to depart (from a principle)ichidan, jlpt3, verb, vtrans
りょう quantity, amount, volume, portion (of food)mix
全部で ぜんぶ で dohromady, celkem, všechnomix