Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
白い široi whiteadj, iro, jlpt5
širo whiteiro, jlpt5
白バイ širobai police motorcycleryokou
忍者 nindža ninja (persons in feudal Japan who used ninjutsu for the purposes of espionage, assassination, sabotage, etc.)sensou, shigoto
忍び šinobi (1)stealth, (2)(abbr) travelling incognito (traveling), (3)(abbr) ninjutsu, (4)(abbr) ninja, (5)sneak theft, sneak thief, (6)tolerance mix