Vocabulary consisting only from characters you are able to read
恋愛
ren'ai
love/love-making/passion/emotion/affections/(P)ai, jlpt3, suru
一京
ichikyou
deset trilionůmix
一口
hitokuchi
(1)mouthful, bite, sip, draft, draught, (2)one word mix
百万
hyakuman
(1)1,000,000, one million, million, (2)many mix
大ヒット
daihitto
big hit, popular item (e.g. movie, music)ongaku