Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
千兆 senčou triliónmix
四つ joccu fourjlpt5
sen 1,000, thousandjlpt5
十億 džuuoku 1,000,000,000, billion (American), (obs) milliard (British)mix
九つ kokonocu ninejlpt5
san (num) threejlpt5, mix
nana 7jlpt5
七つ nanacu sevenjlpt5
čou (1)sign, omen, indication, portent, (num) (2)10^12, 1,000,000,000,000, trillion (American), (obs) billion (British) mix
百万 hjakuman (1)1,000,000, one million, million, (2)many mix