Schall

Schall is a character first appearing in pop'n music ラピストリア alongside Takuto. She later made her solo debut in pop'n music éclale. She is a cheeky piano spirit who lives in Takuto's piano and is only visible to him. She's able to change her appearance between a small, cutesy form and a more humanoid one. She first appeared to Takuto when he was a child, and can be seen controlling him at times, changing his appearance and forcing him to play the piano.

Design
Schall has white hair in two long pigtails with lighter blue ends, with straight bangs topped by a dark blue section that gives them the appearance of piano keys. She wears a blue collar with a navy blue and white dress and thigh high stockings, one being light blue while the other is medium blue. Her eyes are dark blue with light blue irises.

In her younger appearance seen when Takuto was a child, she had shorter hair, blue boots, and wore a dress similar to her current one, albeit looser and with the top part connected to the collar and no tattered bottom.

Gallery
The gallery for Schall can be viewed here

Trivia

 * Takuto appears in Schall's Miss, Fever, Win, and Lose animations.
 * ちっひ noted in Takuto's pop'n music ラピストリア info that Schall grows along with the music Takuto produces, explaining why her age seems congruous with his.
 * While Schall initially had no name and was only referred to as Spirit-chan (精霊ちゃん) by ちっひ, she was given one in an April Fool's keychain set, along with Rars's alien Poulpe.
 * In Takuto's pop'n music ラピストリア animation files, Schall is referred to as Lied, which is German for "song" and also refers to a specific type of German song.
 * Her appearance was also fairly different. She had more long sections in her hair, narrower eyes, her dress was a solid color with detached sleeves, and she had no socks.
 * While Schall's hair in her pop'n music éclale artwork resembles her initial appearance, her animations instead give her just two long sections.
 * Schall received multiple emotes on the official Pop'n Team's Twitter, including 廿0.0）, 廿ToT）, and 廿＾ｏ＾）.
 * Schall's name is German for "sound".