1, MarryJane: The representative works of this animation production company include Girls' Wave Soda and Girls' Education, which belong to the milk animation production company.

2. Worm production of joint-stock company: Worm production of joint-stock company is an animation production company in Japan, which was established in 1962. The company pioneered the production of Japanese TV animation for the first time, and his works include Astro Boy, Ribbon Knight and Forest Emperor. It belongs to milk animation production company.