Overview: Twins Ai and Yu Hayakawa decide to set forth in search of their parents and the mysterious dimension they studied.
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First Air Date: Oct 02, 2001Last Air date: Mar 26, 2002Season: 1 SeasonEpisode: 25 EpisodeRuntime: 30 minutesQuality: HDIMDb: 6.60 / 10 by 17 usersPopularity: 17.596Language: Japanese