In 1990, Sunrise launched Brave Exkaiser: the first in a long line of mecha anime series that would collectively be dubbed the Brave (yuusha) series. This year, Sunrise is celebrating the 35th anniversary of the series with a live concert event—including some brand new animation!
The GEKIBAN Live Project -35th Anniversary Brave Series Concert- will spotlight Brave Exkaiser, Brave Police J-Decker, The King of Braves: GaoGaiGar and manga series Brave Universe Sworgrader. A new visual shows the the main robots of all four series:

As with other concerts in the GEKIBAN Project, this one will mix live music with scenes from the featured anime. One of those animated scenes will be animated especially for the event: an “opening” for Brave Universe Sworgrader. While the full cut will make its premiere at the concert, you can see a sample now:
Exclusive goods will be on offer featuring the show’s key artwork, as well as merch for each of the featured robots:

GEKIBAN Live Project -35th Anniversary Brave Series Concert- will take place May 25th at the Tokyo Airship Theater.
Crunchyroll currently streams The King of Braves: GaoGaiGar, describing it thus:
In the snowy mountains, a childless couple wished upon a star. But that star was Galeon, a mechanical lion who gifts them a baby named Mamoru. Years later, Mamoru faces an attack by the alien Zonders and is saved by cyborg hero Gai, sent by the alien defense force “GGG.” This inspires him to join GGG. Now, he works alongside Gai and Galeon who fuse together to form the king of robots: GaoGaiGar!
Source: Comic Natalie
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