Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
れつ queue/line/row/column/sequence/string/train/(P)jlpt3, ryokou
打開 だかい break in the deadlockleda1, suru
指輪 ゆびわ ringfuku, jlpt3, jlpt4
鉄橋 てっきょう railway bridgeryokou
直角 ちょっかく 90°math