Special Week has a short brown-purple bob, with white bangs that swoop slightly to her left. She has white braids tied around to the back of her hair, and short, stubby brown ears, with a purple bow on her right ear. Her round and cheery eyes are light purple.

Her race outfit is very idol-like in appearance. She sports short-sleeved white cropped jacket with pink sleeves, and a pink collar. Underneath her coat is a white collar fastened with a dark purple ribbon, and a dark purple top underneath, fastened by two golden clover-shaped medals. She wears a white skirt with a prominent purple zig-zag pattern on the base, and a pink petticoat underneath. The tail-hole on the skirt has a large purple ribbon above it. She wears white thigh-high socks with pink lines at the top, with dark purple ribbons on either side. Both of her shoes are ankle boots with pink collars on the top. Her left shoe is dark purple, and her right is white. She wears two pink cuffs around her wrists.

She has many friends since she’s a very social person, Silence Suzuka being both her friend and roommate, whom Special Week tends to admire like Hell to death, her other friends being Tokai Teio, Mejiro McQueen, Gold Ship, Daiwa Scarlet, Vodka, and Kitasan Black.

She also has various rivals in the racetracks like Seiun Sky, El Cóndor Pasa, King Halo, Grass Wonder, Mejiro Bright.