Shindou Sephilia no Gekokujou Program

A young girl named Sefiria possesses memories from her past life as a Japanese office worker. After dying and being reborn in another world, she aims to avoid the pressures of a rigid society by using her prior knowledge. She recalls a saying from her previous life about achieving greatness at a young age before settling into normalcy. In this new world, adulthood begins at 15, but Sefiria hopes to leverage her accumulated wisdom to excel early. Her goal is to become a prodigy, reshape her surroundings, and create a relaxed life reminiscent of what many Japanese readers might find appealing.