a national flag

Taegeukgi, the official flag of South Korea

(maritime) signal flag

autonomous banner (type of administrative division in Inner Mongolia, China)

Rising Sun Flag

The Z semaphore flag. It carried special meaning in the Empire of Japan's navy as a result of the Russo-Japanese War.

(nautical) quarantine flag

七七日: the forty-ninth day after a person dies; the Buddhist memorial service that occurs forty-nine days after a person dies

乳: milk; breast; latex (milky substance in plants) / 父: one's own father; a father figure; the Christian God / 致知: the pursuit of knowledge; / 遅遅, 遅々: slowness, tardiness; a long day

遅遅, 遅々: to be late