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Who sings the Kingdom Hearts theme songs?

One singer, three games, twenty years: Hikaru Utada, the series’ second signature after the Keyblade itself.

Hikaru Utada, the New York-born singer-songwriter who became one of Japan’s defining pop artists with the 1999 debut album First Love, has provided the theme music for every numbered Kingdom Hearts game. Each theme exists twice, as a Japanese original and an English counterpart that is a rewrite rather than a translation, written by Utada to fit the same melody to a different language’s rhythm.

The first pairing set the template in 2002: “Hikari” for Japan, “Simple and Clean” for the West, the song that plays over the first game’s opening film and has since become inseparable from the series’ identity. Kingdom Hearts II (2005) repeated the structure with “Passion” and its English version “Sanctuary”; Passion later joined Utada’s 2006 album Ultra Blue. Between numbered games the themes kept working: a remixed “Hikari,” the Ray of Hope MIX by PUNPEE, fronted HD 2.8 in 2017 and topped download charts in nine countries.

Kingdom Hearts III broke the pattern by doubling it. For the first time the series had separate opening and ending themes: the opening, “Face My Fears,” created with Skrillex and Poo Bear, and the ending, “Chikai” / “Don’t Think Twice.” Both were released as a single on January 18, 2019, Utada’s first single in eleven years, and “Face My Fears” carried Utada onto the Billboard Hot 100. In April 2022, at Coachella, Utada opened a festival set with “Simple and Clean,” twenty years after the song was written for a PlayStation 2 game.

Hikaru Utada performing in 2018
THE VOICEHikaru Utada in 2018. Their songs open and close the numbered Kingdom Hearts games.

THE PAIRINGS

Japanese original · English counterpart
Hikari · Simple and Clean · 2002
Kingdom Hearts. The English lyric is a re-creation, not a translation, the working method for the whole series.
Passion · Sanctuary · 2005
Kingdom Hearts II. Passion appeared on Ultra Blue (2006); Sanctuary was recorded for the Western release.
Face My Fears · 2019
Kingdom Hearts III’s opening, with Skrillex and Poo Bear: the series’ first dedicated opening theme.
Chikai · Don’t Think Twice · 2019
Kingdom Hearts III’s ending, drawn from the 2018 album Hatsukoi and released with Face My Fears as a four-track single.

THE VOICE BETWEEN GAMES

How the themes stayed alive
The Ray of Hope MIX · 2017
PUNPEE’s remix of Hikari fronted HD 2.8 and charted at number one in nine countries, proof the 2002 song still carried a launch.
Coachella · April 17, 2022
Utada performed Simple and Clean live at Coachella, the theme’s migration from game disc to festival stage complete.
More from the Library →How Skrillex joined KH III →Who composed the score? →
MORE FROM THE KINGDOM HEARTS ARCHIVE →
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THE FIRST WORD

New pages and new pieces, first.