"5D's Theme" (５Ｄ＇ｓのテーマ, Faibu Dīzu no Tēma) is an instrumental composition from the Japanese Yu-Gi-Oh! 5D's anime.
It has been released on Yu-Gi-Oh! 5D's Sound Duel Vol III.
"5D's' Theme" is played in the following episodes:
- Yu-Gi-Oh! 5D's episode 138: "Suspension Bridge toward the Future, The Rainbow Bridge Bifrost", when Team Ragnarok uses the Ener-D reactor to create Rainbow Bridge Bifrost, allowing Team 5Ds to reach the Divine Temple.
- Yu-Gi-Oh! 5D's episode 145: "Faster than Light!!", when Yusei Fudo draws "Balance Shooter".
- Yu-Gi-Oh! 5D's episode 148: "Just One Chance to Turn It All Around", during Yusei's second turn.
- Yu-Gi-Oh! 5D's episode 150: "Entrusted Feelings of My Father", just as Yusei rises into the sky with the sun rising in the background before he activates "Synchro Panic" and continues all the way through the "Over Top Clear Mind" transformation until Crimson Dragon flies past Yusei as he gets set to Summon "Shooting Quasar Dragon".
- Yu-Gi-Oh! 5D's episode 151: "Clustering Wishes", at the beginning of the attack at the "Temporal Machine Gods".
- Yu-Gi-Oh! 5D's episode 154: "Shining Forth to the Future", after the Summoning of "Shooting Star Dragon" until Jack declares his attack on it with "Red Nova Dragon".