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Synopsis
Keiichi's twin sister, Saki has been in a coma for 10 years due to a traffic accident. As bad as that is, it's about to get worse because Keiichi's father is a brain surgeon who will stop at nothing to see to it that his daughter is brought back to life! (mangaupdates)
FAQ
Brain Drain has 9 chapters.
Brain Drain has 1 volumes.
Brain Drain is currently finished.
Brain Drain was written by Saeki Gekka.
Brain Drain was published 1998.