Seen everything by Noboru Ishiguro?
If you've already watched everything Noboru Ishiguro directed, here are 12 films from other directors that share the orbit of Legend of the Galactic Heroes: Overture to a New War — the catalog's mood-cluster and similarity-graph neighbours, filtered to exclude Noboru Ishiguro's own filmography. Where to go next. (Also: Noboru Ishiguro's full filmography · where to start with Noboru Ishiguro.)
Legend of the Galactic Heroes: Golden Wings
Space Battleship Yamato
Space Runaway Ideon: Be Invoked
Farewell to Space Battleship Yamato
Gundam Wing: The Endless Waltz
Martian Successor Nadesico: The Motion Picture - Prince of Darkness
Dragon Ball Z: Bardock - The Father of Goku
Revival of Evangelion