Standalone 2000s OVAs
Anime
Standalone OVAs from 2000-2009.
Eve no Jikan is labeled on MAL as an ONA, but won the OVA Category during the 2010 Tokyo Anime Award.
There are potentially other OVAs that are labeled as ONAs that aren't included in this list.
Others notable Non OVAs included:
Halo Legends is an ONA.
Mizu no Kotoba is a special.
Interstella5555: The 5tory of The 5ecret 5tar 5ystem is a music video.
Eve no Jikan is labeled on MAL as an ONA, but won the OVA Category during the 2010 Tokyo Anime Award.
There are potentially other OVAs that are labeled as ONAs that aren't included in this list.
Others notable Non OVAs included:
Halo Legends is an ONA.
Mizu no Kotoba is a special.
Interstella5555: The 5tory of The 5ecret 5tar 5ystem is a music video.