J-Pop:
"Fly High" by Ayumi Hamasaki
"Evolution" by Ayumi Hamasaki
"Unite" by Ayumi Hamasaki
"Blazin' Beat" by Move
"Fly Me So High" by Move (Oh God, I love this song. TOTALLY racing music.)
"Gamble Rumble" by Move
Super Eurobeat (the type of music where almost every song sounds the same and the words "fire", "energy", "desire", "night", "dance", and "love" are included in every lyric, SEB fans, pay attention. ^_^):
"Boom Boom Fire" by D. Essex
"Velfarre 2000" by Bazooka Girls
"Beat of the Rising Sun" by Dave Rodgers
"Energy Love" by Delta Queens
"Station To Station" by Derrece Simmons
"Max Power" by Dr. Love feat. D. Essex
"Soul of the Night" by Elisa
"One Night in Arabia" by Go Go Girls
"Be My Baby ("Babe" according to the Initial D CD -_-)" by Jilly
"Ready!" by Folder5 (it's just a Japanese version of "Baby One, Baby Two by Lolita)
"Try Me" by Lolita (eh..English version of one of Namie Amuro's songs)
"Runnin' in the 90's" by Max Coveri
"Take Me Baby" by Mickey B. (played during the Initial D: 3rd Stage trailers a couple years ago)
"Take Me Now" by Tommy K.
"Stay" by Victoria
"Make Up Your Mind" by Wain L.
Yea, I know, they're in alphabetical order, I was just going by my Winamp playlist. <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/smile.gif" border="0" valign="absmiddle" alt='

'>
Rock:
"Boom" by POD
"Click Click Boom" by Saliva
"Sweetness" by Jimmy Eat World
"Control" by Puddle of Mudd
"Crawling in the Dark" by Hoobastank
Bemani (Beatmania IIDX, Dance Dance Revolution, etc):
"The Shining Polaris" by LED feat. Sana
"Deadline" by Dutch Force (okay, not exactly a Konami original, but it was in Beatmania IIDX <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/tounge.gif" border="0" valign="absmiddle" alt='

'>)
"Drifting Away" by Lange feat. Skye (..like "Deadline" it isn't a Konami original, but it was in DDR Max2)
"Healing Vision (Angelic Mix)" by De-Sire
"Genom Screams" by LED Light
"V" by DJ Taka
"Frozen Ray" by DJ Taka
"Kakumei" by DJ Taka and Naoki
Hip-Hop:
Hahahaha..I would never race to hip-hop. That kind of music's for chillin', cruisin', or driving in the city streets. Real hip-hop, where beats and rhymes are supposed to make sense, not that "stunna" shit, mind you. ^_^