Digimon: White

Taichi Yagami: "I'm a Chosen Child, and my partner is Agumon."

Sora Takenouchi: "I'm a Chosen Child, and my partner is Biyomon."

Koushiro Izumi: "I'm a Chosen Child, and my partner is Tentomon."

Yagami Tsuki: "I'm a Chosen Child. I don't have a Digimon, but I do have..."

(P.S. I'm a new writer. This is a harem story, and updates are irregular. You can wait until I've written more before adding it to your collection.)