Space Battleship Yamato 2202: Warriors of Love has now held the final screening for its seventh and final film, “Shinsei-hen” (Nova Chapter). And during that screening, it revealed that 2202, which itself is a sequel to Space Battleship Yamato 2199 (which in itself is a remake), is getting a sequel as well.
Director Nobuyoshi Habara appeared on stage with scriptwriter Harutoshi Fukui and Susumu Kodai himself, Daisuke Ono during the screening. There, they revealed the sequel, though they did not announce whether it will be a film series once again, an OVA, or a TV anime. It looks like we will know more soon enough.
Aside from the sequel project, the trio also announced a Yamato 2202 concert this autumn 2019. They will also reveal more details about that in the future as well.
source: Space Battleship Yamato 2199 official Twitter page