Hello World

You are reading Hello World manga, one of the most popular manga covering in Drama, Romance, School life, Sci fi, Seinen, Supernatural genres, written by Yoshihiro Sono, Manatsu Suzuki, Mado Nozaki at Asurasan, a top manga site to offering for read manga online free. Hello World has 12 translated chapters and translations of other chapters are in progress. Lets enjoy.
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A man travels in time from the year 2027 to relive his school years and to correct a bad decision.