Meanings

yellow and white

grayish white

gray matter

gray

chief advisor to the Emperor (adviser)

growing old together (as a couple)

blank space (in a document)

innocence

petition

sudden rain shower in a dust storm

red and white

confession (to a crime, wrongdoing, etc.)

confession

humble greeting at the beginning of a letter

first-class rice

profession of faith

spotless integrity

degree of milling (of rice)

clear weather

yellowish-white