>>10775115From my memory alone:
Ame: Started the whole project, flatten the land, portal designs, red wall, the well, food stall, told several other girls what to build.
Ina: Onsen, the station, the well.
Gura: The pond, several decorations around the site.
Kiara: The shrine.
Mori: Onsen.
IRyS: Melon farm.
Bae: The pond, picnic area & the park.
Kronii: The well & food stall.
Mumei: The shrine & museum.
Sana: Museum & bakery.
Fauna: The well & museum.
