Otoranger (オトレンジャー Otorenjā , lit. "Sound Ranger") is a tokusatsu-themed rhythm battle RPG game released by Capcom for iTunes in Japan in 2013. The game's service ended on October 14, 2014, being no longer playable.
The game had some promotional events with Capcom characters, including events based on Mega Man, Ghosts 'n Goblins, Ōkami, E.X. Troopers, and Ratman, and two Capcom events with some characters from Mega Man Legends, Mega Man Battle Network, Mega Man Star Force, Darkstalkers, Rival Schools, Star Gladiator, and Capcom Fighting All-Stars: Code Holder.
- Eisbahn, a character from the game, appears in the background of the Union Station stage in Street Fighter V.
- Otoranger official site (archive, the main page showing the Rockman event)