The Gundam series, created in 1979 by Yoshiyuki Tomino, is one of the highest-grossing media franchises of all time. It's estimated to have generated a total of $20 billion. It spawned over a dozen anime series, movies, manga, and video games, and an entire industry of plastic Gundam models known as Gunpla. Gunpla, on its own, makes up 90 percent of Japanese character plastic-model sales.
Source：https://www.cbr.com/best-gundam-anime-ranked/
