Kakyuusei: Hajimemashite Tina! is a oVA anime that premiered in winter 2000.

About the production: the story comes from a visual novel, there is 1 episode of about 29 minutes and its current status is "finished".

Its main genres are romance and sci-fi, with themes such as Aliens and School.

On AniList, Kakyuusei: Hajimemashite Tina! has an average score of 55%, an average score, and appears on 603 users' lists.

An unreleased episode of Kakyuusei that was available on the 7th VHS/DVD. It is set in an alternate universe where Ai and Miko aren't the main heroines. It focuses on Tina's (an alien who can fly) love conquest of Tsuyoshi. Tina, along with several other characters featured, were absent from the main series.

Official synopsis from AniList.