The formation of a 系列(けいれつ) (keiretsu), a kind of corporate conglomerate.

Organize or establish as a 系列(けいれつ) (keiretsu).

major company / front gates of a castle / both arms outstretched

promote, pursue, move forward with, advance

a series / a keiretsu, a kind of corporate conglomerate particular to Japan

(business) a company

change into, transform

(idiomatic) advance

a type of corporation under Japanese law, analogous to an American business corporation or British public limited company

joint venture