Ginga Tetsudou 999: Jikuu wo Koeta Energy no Tabi
English title: Galaxy Express 999: Journey with Energy Beyond Space and Time
Japanese title: 銀河鉄道９９９　時空を越えたエネルギーの旅
Alternative titles: Galaxy Express 999: Jikuu wo Koeta Energy no Tabi
Type: ONA
Source: Unknown
Episodes: 5
Status: Finished Airing
Aired: Jul 24, 2010 to Sep 24, 2010
Duration: 4 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Toei Animation
Genres: Adventure, Drama, Sci-Fi

Five shorts to promote the Japanese electricity company Kyushu Electric Power (Kyuden).

Tetsuro and Maetel visit five interplanetary stops (including Earth) and see how each locale deals with energy.