Karakuri

Karakuri refers to a traditional form of Japanese mechanical puppetry and automata, showcasing intricate craftsmanship and engineering. The term itself can be broken down into "kara" meaning "mechanism" and "kuri" meaning "to create," which reflects the creative and mechanical aspects of these devices. Historically, Karakuri were often used in festivals, performances, and for entertainment purposes, typically featuring mechanisms that allowed the puppets to move in lifelike ways.

An automaton clock is a type of mechanical clock that features moving figures or automata that perform actions at specific times, usually in conjunction with the clock's movement. These clocks are often designed with intricate craftsmanship and artistic elements, combining the mechanics of timekeeping with the entertainment of animated figures. Typically, automaton clocks might display scenes with characters that move, such as dancing figures, animals, or other mechanical tableaux, synchronized with the chimes of the clock.

Tanaka Hisashige (田中久重), also known as Tanaka Hisashige and sometimes referred to as the "Thomas Edison of Japan," was a prominent Japanese inventor and businessman during the late Edo period and early Meiji period. He was born in 1799 and passed away in 1881. Tanaka was known for his contributions to various fields, particularly in the development of mechanical devices and technology.

Ōno Benkichi refers to a Japanese historical figure, specifically a samurai and politician during the late Edo period and early Meiji period. He is often associated with the Chōshū Domain, where he played a notable role in the political and military upheavals during the time of the Meiji Restoration, which led to the modernization and westernization of Japan.