List of SSB4 Music (Street Fighter series)

This is a list of music tracks pertaining to the universe in and . All the tracks here can be obtained by downloading and his associated stage, Suzaku Castle.
==Ryu Stage==
===Origin===
This is a Japanese-flavored arrangement of Ryu's iconic theme, a recurring musical piece throughout the Street Fighter series, first appearing as the music for his Japan home stage in . This remix incorporates the "critical" version of the stage theme, originally heard when characters' HP reached a low enough threshold.
===Composition & Arrangements===
Source: Street Fighter II
Arrangement Supervisor: Yoko Shimomura
Composition: CAPCOM CO., LTD.
Arrangement: Midiplex Co., Ltd.
Composition Copyright CAPCOM U.S.A., INC.
Arrangement Copyright Nintendo
===Other uses===
This track was used in 's reveal trailer, as well as his page on the 3DS DLC Shop.
===Notes===
*The Sound Test misspells Yoko Shimomura's name as Yoko Shimaura.
==Ken Stage==
===Origin===
A rock arrangement of the theme for Ken, Ryu's best friend and rival, first used for his USA home stage in Street Fighter II. Just as with Ryu's theme, this remix incorporates the "critical" version of the original music as well.
===Composition & Arrangements===
Source: Street Fighter II
Arrangement Supervisor: Rio Hamamoto
Composition: CAPCOM CO., LTD.
Arrangement: BANDAI NAMCO Studios Inc.
Composition Copyright CAPCOM U.S.A., INC.
Arrangement Copyright Nintendo
==Ryu Stage Type A==
===Origin===
The original version of Ryu's stage theme, taken directly from the original CPS1 arcade release of .
===Composition & Arrangements===
Source: Street Fighter II
Composition Copyright CAPCOM U.S.A., INC.
===Notes===
*When the timer reaches 30 seconds in a timed match, the last character is down to their last stock in a stock match, the HP is under 100, or in Sudden Death, the "critical" version of this track from when fighters lost half of their health plays, similar to Mushroom Kingdom and Mushroom Kingdom II. However, this will not occur when on a custom stage or in Smash Run.
==Ken Stage Type A==
===Origin===
The original version of Ken's theme, taken directly from the original CPS1 arcade release of Street Fighter II: The World Warrior.
===Composition & Arrangements===
Source: Street Fighter II
Composition Copyright CAPCOM U.S.A., INC.
===Notes===
*When the timer reaches 30 seconds in a timed match, the last character is down to their last stock in a stock match, the HP is under 100, or in Sudden Death, the "critical" version of this track from when fighters lost half of their health plays, similar to Mushroom Kingdom and Mushroom Kingdom II. However, this will not occur when on a custom stage.
==Ryu Stage Type B==
===Origin===
The fourth major arcade version of Street Fighter II, 1993's , ran on Capcom's new and improved CPS2 hardware, allowing for all of the game's music to be rearranged in superior quality. This is the CPS2 version of Ryu's theme as heard in that game.
===Composition & Arrangements===
Source: Super Street Fighter II
Composition Copyright CAPCOM U.S.A., INC.
===Notes===
*When the timer reaches 30 seconds in a timed match, the last character is down to their last stock in a stock match, the HP is under 100, or in Sudden Death, the "critical" version of this track from when fighters lost half of their health plays, similar to Mushroom Kingdom and Mushroom Kingdom II. However, this will not occur when on a custom stage.
==Ken Stage Type B==
===Origin===
This is the rearranged CPS2 version of Ken's theme, as heard in Super Street Fighter II.
===Composition & Arrangements===
Source: Super Street Fighter II
Composition Copyright CAPCOM U.S.A., INC.
===Notes===
*When the timer reaches 30 seconds in a timed match, the last character is down to their last stock in a stock match, the HP is under 100, or in Sudden Death, the "critical" version of this track from when fighters lost half of their health plays, similar to Mushroom Kingdom and Mushroom Kingdom II. However, this will not occur when on a custom stage.
==Trivia==
*Audio files for Ryu Stage Type A were found in datamines of the version 1.0.4 update for Super Smash Bros. for Nintendo 3DS, along with sound files of the victory fanfares for and the then-unannounced , implying Ryu was planned to be a playable fighter since at least April 2015.