Happy Planet: I'm from the Space-Time Administration

The protagonist's name is Xia Tong.

She is reborn into the world of Home with Kids as Xia Donghai's second daughter, and is currently ten years old.

She has also brought along a secret gadget exhibition hall from the 23rd century.

But she needs a certain amount of prestige before she can use the gadgets' abilities. So, to make things easier for herself, Xia Tong doesn't choose to live with Xia Donghai after Xia Yu returns to China. Instead, she stays at a boarding school, where she meets Aike and Aixue, two brilliant inventors from Happy Planet.

I'm not very good at writing introductions. This is a nostalgic story about our childhood, so it doesn't need much explanation, right? In short, it's a collection of various events brought about by bluffing her way into establishing a Time Management Bureau. And since this is meant to recall our childhood, don't expect any weird storylines.

This novel and its characters are entirely fictional. Any resemblance to real people or events is coincidental. Do not imitate.