The Government Seal of Japan, also called the is a mon or a crest used by the Cabinet of Japan

Cabinet of Japan

The of Japan is the executive branch of the government of Japan. It consists of the Prime Minister and up to fourteen other members, called Ministers of State. The Prime Minister is designated by the Diet, and the remaining ministers are appointed and dismissed by the Prime Minister...

 and the Government of Japan

Government of Japan

The government of Japan is a constitutional monarchy where the power of the Emperor is very limited. As a ceremonial figurehead, he is defined by the 1947 constitution as "the symbol of the state and of the unity of the people". Power is held chiefly by the Prime Minister of Japan and other elected...

 on official documents. One version is used as the official emblem of the office of the Prime Minister of Japan

Prime Minister of Japan

The is the head of government of Japan. He is appointed by the Emperor of Japan after being designated by the Diet from among its members, and must enjoy the confidence of the House of Representatives to remain in office...

. It resembles a stylized paulownia

Paulownia

Paulownia is a genus of from 6 to 17 species of plants in the monogeneric family Paulowniaceae, related to and sometimes included in the Scrophulariaceae. They are native to much of China, south to northern Laos and Vietnam, and long cultivated elsewhere in eastern Asia, notably in Japan and Korea...

 flower with 5-7-5 leaves.

The go-shichi no kiri (literally in English Paulownia of 5-7), as it is alternatively called, represents the democratically elected representatives of the government as a contrast to the Imperial Seal of Japan

Imperial Seal of Japan

The Imperial Seal of Japan is a mon or crest used by members of the Japanese Imperial family. Under the Meiji Constitution, no one was permitted to use the Imperial Seal except the Emperor of Japan, who used a 16 petal chrysanthemum with sixteen tips of another row of petals showing behind the...

, which represents the Emperor of Japan

Emperor of Japan

The Emperor of Japan is, according to the 1947 Constitution of Japan, "the symbol of the state and of the unity of the people." He is a ceremonial figurehead under a form of constitutional monarchy and is head of the Japanese Imperial Family with functions as head of state. He is also the highest...

, who is the symbol of the sovereignty of the state.