Three years ago, seventeen-year-old Sawada Tsunayoshi began the longest sleep of his life.
Three years later, seventeen-year-old Yang Shuo set foot on Japan.
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I couldn't think of a name, so I just squeezed out two words.
There are original female characters, but they are not Mary Sues or the like. According to my personal preference, they are not annoying children.
Conception: