Vocabulary consisting only from characters you are able to read
国字
こくじ
(1)country's official writing system, native script, (2)kana, (3)kanji that originated in Japan (as opposed to China) bunpou
大ヒット
だいヒット
big hit, popular item (e.g. movie, music)ongaku
一口
ひとくち
(1)mouthful, bite, sip, draft, draught, (2)one word mix