Overview: Since Ai's death, her companions have gone their separate ways. But Kikuri announces her return, and they gather as faculty and staff at a school.
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First Air Date: Oct 04, 2005Last Air date: Sep 30, 2017Season: 4 SeasonEpisode: 90 EpisodeRuntime: 25 minutesQuality: HDIMDb: 8.22 / 10 by 222 usersPopularity: 91.793Language: Japanese