""This "toy" is actually an investigation tool.
Letters that can be inserted into the phone:
BOUTS - This letter can be found in Wake-Up Caller, when the player gets 5 points (or the amount of points the player has) It plays Rhythm Fighter music and some sound effects from Shrimp Shuffle, Karate Man, Air Rally, Built to Scale, Monkey Watch and Working Dough.
STAFF - It's a hidden message. It shows the staff of Rhythm Heaven Fever.
- Every slogan you type into the phone is a reference to the game that the code in hidden is.
- In Kung-fu Ball, you say SPIKE pow!
- In Wake-Up Caller, the bird lives in a CLOCKWORK clock.
- POSITIVE is another word for Upbeat.
- In Pirate Crew the boat is AFLOAT.
- In Munchy Monk, you FEED the Chorus Kid.
In Other Languages