It was a normal day before Hisao bumps into someone claiming to be his little sister from the future. Just how will brother and sister spend their days as Hisao and Misaki search for a means to return her to her proper time?
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It was a normal day before Hisao bumps into someone claiming to be his little sister from the future. Just how will brother and sister spend their days as Hisao and Misaki search for a means to return her to her proper time?
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