Doraemon: One Secret Gadget Per Chapter

When I woke up, I discovered that I had transmigrated into the world of Doraemon and become Hidetoshi Dekisugi, the all-around genius who was the very model of “the perfect kid next door”!

With my memories of a past life and an all-knowing perspective, I thought I could easily handle this childhood dream world full of high-tech gadgets. But I soon discovered that reality wasn’t so simple: the wails of Nobita Nobi next door and Doraemon’s cries of “We’re doomed!” were the neighborhood’s most punctual background noise.