Vocabulary consisting only from characters you are able to read
主な
おもな
chief, main, principal, importantmix
予定日
よていび
scheduled date, expected datemix
下る
くだる
(1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans