Yari no Yuusha no Yarinaoshi
槍の勇者のやり直し
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槍の勇者のやり直し
The comedy spin-off story focuses on the Spear Hero, Motoyasu Kitamura. At the brink of death he acquires the power to turn back time, and decides that he'll use it to become stronger and start a "new game." (Source: ANN)