Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
常用漢字 jouyoukanji kanji for common use (list of 2,136 kanji established in 2010, formerly a list of 1,945 established in 1981)bunpou
頭がいい atamagaii cleveradj
学年 gakunen grade (academic year)gakkou, leda1
目茶苦茶 mechakucha (1)(uk) absurd, unreasonable, nonsensical, preposterous, incoherent, (2)extreme, senseless, reckless, wanton, (3)disorder, confusion, mess, wreck mix
お段 odan (ling) 'o' rowbunpou