UFO Princess Valkyrie 4: Toki to Yume to Ginga no Utage
English title: UFO Ultramaiden Valkyrie 4: Banquet of Time, Dreams, and Galaxies
Japanese title: 円盤皇女ワるきゅーレ 時と夢と銀河の宴
Alternative titles: UFO Princess Walküre 4, UFO Princess Walküre: Toki to Yume to Ginga no Utage, UFO Princess Warukyure: Toki to Yume to Ginga no Utage
Type: OVA
Source: Manga
Episodes: 2
Status: Finished Airing
Aired: Jul 21, 2006 to Oct 25, 2006
Duration: 24 min per ep
Rating: PG-13 - Teens 13 or older
Studios: TNK
Producers: Media Factory, KlockWorx, Toshiba Entertainment
Licensors: ADV Films, Funimation
Genres: Comedy, Romance, Sci-Fi

The strange and magical events of the last season have left Kazuto with two Valkyries. He now finds himself living with and looking after both a teenaged-princess Valkyrie, as well as the child-princess Valkyrie! And they still have not yet gotten married...

(Source: AniDB)