Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
~年 ~ねん makes preceding number a yearjlpt5, toki
一月 ひとつき one monthjlpt5, toki
天国 てんごく rájkami, leda1
一日中 いちにちじゅう throughout the daytoki
入門書 にゅうもんしょ primer, manual, introductory bookmix