Overview: Haru struggles to become proficient enough at Metal diving to help Kushima's research. During his final test, he experiences braindown.
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First Air Date: Apr 09, 2008Last Air date: Oct 01, 2008Season: 1 SeasonEpisode: 26 EpisodeRuntime: 23 minutesQuality: HDIMDb: 6.80 / 10 by 5 usersPopularity: 18.509Language: Japanese