Dynamic Planning Co., Ltd. (ダイナミック企画株式会社, Dainamikku Kikaku Kabushiki-gaisha) is a licensing company owned by manga artist Go Nagai.

Since the '70s, Toei exported their anime collaborations with Dynamic Planning without their permission (Go Nagai was unaware of that fact) to Europe, Asia and America.

Mazinger Z is extremely popular in Spain, Latin America and throughout Asia: UFO Robot Grendizer (aka Goldorak and Goldrake between 1976 and 1980 was a huge hit in Italy and France; Groizer X (aka O Pirata do Espaço ) was a '80s hit in Brazil.

In 1994 Dynamic Planning established an International Division, directed by Go Nagai's brother Kenji Nagai (永井謙次) and Federico Colpi, which soon established a network of associated companies throughout Europe and Asi] called The Dynamic Group of Companies.

In March 2001, the International Division was incorporated as d/world, a joint-venture between Dynamic Planning and Marubeni's subsidiary Omega Project.