Several Touhou songs by IOSYS, covering Remilia Scarlet deciding to act as a police officer in Gensokyo.
Scarlet Police on Ghetto Patrol 24/7 is the first song, and is the most popular. It features Remilia and Cirno engaged in a rap and dance battle, and is the origin of the Funky meme.
The Scarlet Police outfits worn by Remilia, Sakuya, and Patchouli have become common themes wherever a police officer is needed. Cirno's first part in Ghetto Patrol has also become a popular meme for the character.
