Rain, a blue fox with a sleek azure coat, sports a crimson bow tie and a classic top hat, integral to his magician persona. Born on March 2, he aspires to captivate global audiences through theatrical magic, prioritizing grand stage performances. His hat holds deep sentimental value, symbolizing both his craft and self-image.

As an older brother, he shares a spirited bond with PiHai, a black fox sibling. Their relationship blends lighthearted clashes over trivial matters with steadfast loyalty, echoing the affectionate yet competitive dynamic between Hello Kitty and Mimmy.

Rain favors fruits, especially blueberries, reflecting his fondness for his signature color. His meticulously groomed, vivid fur serves as his defining charm, a point of personal pride.

Beyond his household, he fosters a cross-universe friendship with Hanamaruobake, a character from a separate Sanrio narrative, acknowledged via official social media exchanges. Within his shared home, Rain collaborates with fellow characters to advance mutual ambitions, though his backstory remains succinctly outlined in existing materials.