Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
ワゴン車 ワゴンしゃ station wagonmix
赤土 あかつち red soilkagaku
グリーン車 グリーンしゃ green car (1st class)ryokou
(num) twojlpt5
(num) fourjlpt5, mix