Kinpachi-sensei
The very first image inside the main graphic data file is a picture of Kinpachi-sensei saying "Pay attention, everyone!!"
(Source: Translation by divingkataetheweirdo, GlitterBerri and Joe at the TCRF forums.)
Leftover images from various Dance Dance Revolution games
There's a very large amount of leftover graphics from several DDR games for the PS1. These include:
Small bumper images for eighteen songs, several of which are not in the game.
A leftover border for save / load messages.
A "How To Play" graphic that isn't used.
Genre Selection and All Music Mode graphics from DDR 4th Mix.
Some images from DDR 4th's Internet Ranking mode.
A mention of the game's 3rd Mix custom step features.
Menu options for the custom stepchart features.
Leftover menu graphics from DDR 4th Mix's challenge modes.
Leftover PocketStation messages.
A leftover system message.
A leftover alphabet.
Some Lesson Mode leftovers.
Leftover graphics from the PS1 games' Import Song features.
An error message from the console versions that appears if you try to load a custom stepchart from another game for a song that isn't in the disc.
There are dozens of other leftover images in the game, including a picture of a PlayStation Dual Shock pad, various font sets, images used in background animations, Dancemania / Konami Original / Beat Mania logos, and menu options for the custom stepchart and diet modes. Several of these images were saved with an incorrect palette, as can be seen above.
List of Dance Dance Revolution Arcade songs
There are two lists of DDR songs in DanceDanceRevolution.exe, with its contents separated with anything from one to four 00 bytes.
The first contains 51 items and is located at C04408:
SYNCHRONIZED LOVE
Get me in your sight
HERO(HG MIX)
LOVE AGAIN TONIGHT
ONE TWO
HAVE YOU NEVER(MM GROOVIN MIX)
GOTCHA
NEVER GONNA MAKE
HERO(KCP)
FOLLOW THE SUN
IT ONLY TAKES A MINUTE
LA SENORITA
REMEMBER YOU
STILL IN MY HEART
Get me in your sight(AMD CANCUN MIX)
never let you down
I WAS THE ONE
BRILLIANT 2U
DYNAMITE RAVE
PARANOIA
MAKE IT BETTER
PUT YOUR FAITH IN ME (JAZZY GROOVE)
PUT YOUR FAITH IN ME
BRILLIANT 2U (ORCHESTRA GROOVE)
AM-3P
TRIP MACHINE
LET THEM MOVE
LOVE THIS FEELIN'
KEEP ON MOVIN'
PARANOIA (KCET CLEAN MIX)
AFRONOVA
SILENT HILL
END OF THE CENTURY
DEAD END
GROOVE
CUTIE CHASER
HIGHER
CELEBRATE NITE
WILD RUSH
ORION.78(AMeuro-MIX)
Make Your Move
era(nostalmix)
Don't stop!(AMD 2nd MIX)
BABY BABY GIMME YOUR LOVE
B4U
MAKE A JAM
MAKE IT BETTER (SO REAL MIX)
MY SUMMER LOVE
LET THE BEAT HIT'EM
SHARE MY LOVE
Midnite Blaze
The second contains 111 DDR songs and can be found at address C06FF0.
Holic
.59
LEADING CYBER
Let's talk it over
HERO(HAPPY GRANDALE MIX)
DAM DARIRAM(KCP MIX)
IF YOU WERE HERE(B4 ZA BEAT MIX)
HYPNOTIC CRISIS
LOVE AGAIN TONIGHT(For Melissa MIX)
BURNIN' THE FLOOR
TRIP MACHINE CLIMAX
NINZABURO
SAINT GOES MARCHING(REMIX)
BOYS(EURO MIX)
NIGHT IN MOTION
ONE TWO(LITTLE BITCH)
SHOOTING STAR
IN THE HEAT OF THE NIGHT
HAVE YOU NEVER BEEN MELLOW(MM GROOVIN MIX)
GOTCHA(The Theme from STARSKY & HUTCH)
Young Forever
NEVER GONNA MAKE(FACTORY DANCE TEAM MIX)
SHAKE YOUR BOOTY
THE 7 JUMP
1,2,3,4,007
DREAM A DREAM
EAT YOU UP
ONLY YOU
KICK THE CAN
MUSIC
PINK DINOSAUR
WALKIE TALKIE
PARANOIA EVOLUTION
HYSTERIA
SUPER STAR
Let the beat hit em!
CAN'T STOP FALLIN' IN LOVE
DROP OUT
BA KKWO
SUNG SUK
FACE
BYUL
BU DAM
TELL ME TELL ME
WA
HERO(KCP DISCOTIQUE MIX)
BUMBLE BEE
GIMME GIMME GIMME
La Senorita Virtual
DROP THE BOMB
AFTER THE GAME OF LOVE
gentle stress(AMD SEXUAL MIX)
GRADIUSIC CYBER(AMD G5 MIX)
Jam Jam Reggae(AMD SWING MIX)
LUV TO ME(AMD MIX)
PARANOiA Rebirth
Silent HillLa Senorita
WONDERLAND(UKS Mix)
FLASHDANCE(WHAT A FEELING)
TURN ME ON
CAPTAIN JACK
HOLIDAY
DAM DARIRAM
BOOM BOOM DOLLAR(K.O.G G3 MIX)
GET UP
MR.WONDERFUL
IF YOU CAN SAY GOODBYE
OH NICK PLEASE NOT SO QUICK
butterfly(UPSWING MIX)
ROCK BEAT
VOL.4
OPERATOR
DO IT ALL NIGHT
SO MANY MEN
UPSIDE DOWN
XANADU
GET UP AND DANCE
THE RACE
IN THE NAVY '99
20,NOVEMBER(D.D.R. version)
think ya better D
TRIP MACHINE(luv mix)
PARANOiA KCET(clean mix)
MAKE A JAM!
LOVE
TUBTHUMPING
EL RITMO TROPICAL
PARANOiA MAX(DIRTY MIX)
SP-TRIP MACHINE(JUNGLE MIX)
PARANOiA
I believe in miracles
IF YOU WERE HERE
GET UP'N MOVE
HERO
stomp to my beat
LITTLE BITCH
DUB-I-DUB
STRICTLY BUSINESS
MY FIRE(UKS Remix)
MAKE IT BETTER(So-REAL Mix)
BRILLIANT 2U(Orchestra)
PUT YOUR FAITH IN ME(Jazzy)
butterfly
BOYS
LET'S GET DOWN
BAD GIRLS
BOOM BOOM DOLLAR
SMOKE
KUNG-FU FIGHTING
THAT'S THE WAY(I LIKE IT)
HAVE YOU NEVER BEEN MELLOW
Both lists mention songs from Dance Dance Revolution 4th Mix Plus and earlier, including arcade-exclusive songs like Ba Kkwo and Wa.
40 | 
56 | 
A Geisha's Dream (Ruffage Remix)