Hanako Hoshiko's Time Travel Adventure ^1.0

Lots of work, little pay, and no good men... The main character, Hanako Hoshiko, who was fed up with her current life, suddenly returned to the world 10 years ago! What appears before her is a nostalgic academy and her classmates. And she is determined to do a lot of things she couldn't do before! It is her "mission" to solve people's problems in the academy and to have sex with the boys. Can she complete it?
Spoiler: FeaturesAn adventure RPG with no battles.
H events are all consensual.
There are 19 basic CGs and 2 endings (no bad ends).

Missions
The goal of Hanako is to clear all missions. As the game progresses, new missions will be unlocked. Some missions cannot be challenged unless certain conditions are satisfied, so please check the requirements first.

Status
This is a quantification of Hanako's qualities, of which there are six types - Lewdness, Perversion, Exposure, Charm, Semen Compatibility, and Costume Compatibility. Their values will increase as you do naughty things or equip items.

Outfit Switching
You can acquire new outfits by exchanging specific materials at the shop. Materials can be obtained by completing missions. You can also get them by investigating sparkling places on the map or by talking to cats. (Yes, in this game cats give you perv gems)

Breast Size Modification
Hanako is a girl with small breasts, but thanks to a certain unique invention, her bust size can increase. If you have big breasts you cannot wear (petite) costumes, and if you have small breasts you cannot wear (busty) costumes. There are over 12 obtainable costumes.

Game is avaialble for Windows