The mitsubishi and kawasaki families are examples of

kamikaze
zaibatsu
bushido
bakufu

The correct answer is:

Zaibatsu.

Zaibatsu are business groups that are present in all sectors of the Japanese economy. Generally, its members have cross-actions in different companies of the group.

The zaibatsu were diversified family businesses that rose to prominence in the Meiji era.

Bakufu is the system of feudal government that governed Japan from the end of the 12th century until the Meiji restoration (1868). During the bakufu, the shogun was the highest lord of Japan, and ruled in a dictatorial manner over the feudal lord of each of the Japanese provinces or daimyo.

 The Bushido, which literally means "The Way of the Warrior", was developed in Japan between the Heian and Tokugawa eras (Centuries IX-XII). The Bushido was the code, the law, that governed the lives of the samurai, a class of warriors militarily similar to the medieval European knights, but radically different from them in their daily lives, outside the war. The samurai followed a specific ceremonial every day of their lives, as well as in the war.

Kamikaze means in Japanese "divine wind" and refers to the Japanese defense in the thirteenth century in inferiority of conditions against the threat of the Mongol army. The myth says that the divine wind blew over the sails of enemy ships in defense of Japan. In the Second World War, this was the name given to the aviation group that used the method of throwing airplanes on American ships in order to damage them severely, even dying in action.