Investigation (music theme)

"Investigation" (捜査) is a name given to several musical tracks in the Ace Attorney series. Each game has multiple "Investigation" themes that play during the investigation sections of gameplay.

Tracks

Main series

Phoenix Wright: Ace Attorney

• "Initial Investigation 2001" (捜査 ～序盤 2001)
• "Heart of the Investigation 2001" (捜査 ～核心 2001)

Phoenix Wright: Ace Attorney - Justice for All

• "Initial Investigation 2002" (捜査　～序盤 2002)
• "Further Investigation 2002" (捜査　～中盤 2002)
• "Heart of the Investigation 2002" (捜査　～核心 2002)

Phoenix Wright: Ace Attorney - Trials and Tribulations

• "Initial Investigation 2004" (捜査 ～序盤 2004)
• "Further Investigation 2004" (捜査 ～中盤 2004)

Apollo Justice: Ace Attorney

• "Initial Investigation 2007" (捜査 ～序盤 2007)
• "Heart of the Investigation 2007" (捜査 ～核心 2007)
• "Heart of the Investigation 2001" (捜査 ～核心 2001) - Turnabout Succession only

Phoenix Wright: Ace Attorney - Dual Destinies

• "Initial Investigation 2013" (捜査 ～序盤 2013)
• "Detailed Investigation" (捜査 ～考察)* (sometimes translated as “Investigation ~ Examination” or “Investigation ~ Inquiry”)
• "Heart of the Investigation 2013" (捜査 ～核心 2013)

Phoenix Wright: Ace Attorney - Spirit of Justice

• "Initial Investigation 2016" (捜査 ～序盤 2016), United States only
• "Heart of the Investigation 2016" (捜査 ～核心 2016), United States only
• "Initial Overseas Investigation" (捜査 ～異国の地で・序盤), Khura'in only
• "Heart of the Overseas Investigation" (捜査 ～異国の地で・核心), Khura'in only

Side games

Ace Attorney Investigations: Miles Edgeworth

• "Initial Investigation 2009" (捜査 ～序盤 2009)
• "Further Investigation 2009" (捜査 ～中盤 2009)
• "Heart of the Investigation 2009" (捜査 ～核心 2009)

Ace Attorney Investigations 2: Prosecutor's Gambit

• "Initial Investigation 2011" (捜査 ～序盤 2011)
• "Further Investigation 2011" (捜査 ～中盤 2011)
• "Heart of the Investigation 2011" (捜査 ～核心 2011)

The Great Ace Attorney Chronicles

• Investigation (捜査 ～序盤 2015)
• The Heart of the Matter (捜査 ～核心 2015)

Note

• In addition to the above, Ace Attorney Investigations: Miles Edgeworth and Ace Attorney Investigations 2: Prosecutor's Gambit also have tracks using the prefix "Deduction" (i.e., "Deduction - Crime Scene Contradictions" (推理 ～現場のムジュン) and "Deduction - Crime Scene Truths" (推理 ～現場の真実), respectively) that serve a similar purpose to the "Investigation" tracks.