Traveling in Dimensions

An ordinary junior high school student who traveled to other worlds before his time came. But this made the fate of this junior high school student different in this life, and how should he face her when he learned about his life experience. To put it simply, it is a story about traveling through time because of the approaching doomsday, accepting girls by the way, retrieving memories of past lives, and revealing a conspiracy. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.