Mizu Mahou Gurai Shika Torie ga Nai Kedo Gendai Chishiki ga Areba Juubun da yo ne?

English Title: Even If My Only Strength Is Water Magic Having Modern Knowledge Should Be Sufficient Right?

Summary :
Frim, a 5‑year‑old orphan living on the streets of a slum, suddenly remembers her past life as a modern Japanese person. In a world of daily violence and injustice, she has no allies—only the ability to conjure water with magic and her knowledge of the modern world. Even hoping for a roofed place to sleep is a luxury in her situation. However, using ideas that don’t exist in this world, Frim begins to improve work environments and find new applications for water magic beyond just drinking water. Gradually, she raises her value and presence in the harsh fantasy world, using simple water magic and clever modern thinking to carve out a better life.