Dual! Parallel Trouble Adventure is a tV series anime that premiered in spring 1999, produced by AIC.

About the production: the story comes from an original script, there are 13 episodes of about 25 minutes and its current status is "finished".

Its main genres are action, comedy, mecha and sci-fi, with themes such as Female Harem, Isekai, Alternate Universe and Primarily Female Cast.

On AniList, Dual! Parallel Trouble Adventure has an average score of 66%, a good score, and appears on 4,569 users' lists.

The franchise continues in or follows from: Dual! Parallel Lunlun Monogatari: Final Frontier.

Kazuki Yotsuga is your regular average nerd in high-school, except he isn't smart. He has this website which relates to his visions that only he can see. His vision's are about robots who keep fighting each other battle after battle. One day he is sent to a, "parallel world" where these visions exist and he joins a company to fight back against the devious RaRa, who want to take over the world. (Source: Anime News Network)

Official synopsis from AniList.