Much like how SEES becomes the Nyx Annihilation Team, the Investigation Team eventually becomes known as The Seekers of Truth if the player chooses to continue searching for the real culprit, at which point it changes to represent the Judgement Arcana Social Link.
In Persona Q: Shadow of the Labyrinth, after combining with SEES from Persona 3, they undergo the alias "Team Yaso".
- Persona 4 / Golden
- Persona 4 Arena / Ultimax
- Persona 4: Dancing All Night
- Persona Q: Shadow of the Labyrinth
The members, arranged chronologically in the order of joining, are as follows:
- Yu Narukami: Founder/Field Leader
- Yosuke Hanamura: Founder
- Chie Satonaka: Founder
- Yukiko Amagi: Member
- Kanji Tatsumi: Member
- Teddie: Support/Member
- While Teddie aided Yu Narukami, Chie Satonaka, and Yosuke Hanamura even before the Investigation Team was founded, he did not join the Investigation Team until later.
- Rise Kujikawa: Support/Member
- Naoto Shirogane: Member
The initial four
The Investigation Team with Dojima and Nanako
Featured on the cover artwork for Persona 4 Official Design Works
Original group photo of the Investigation Team
|Persona 4 The Animation|
The Investigation Team in Persona 4 The Animation
Group Photo of Investigation Team during the Cultural Festival
Group Photo of Investigation Team with Nanako and Dojima
|Persona 4 Golden|
Remake group photo of Investigation Team with Marie
|Persona 4 The Golden Animation|
Group Photo with Marie after the quiz game
One of the group photos without Marie
|Persona 4: Dancing All Night|
- Naoto's theme in Persona 4 Arena, Seeker of Truth, is named after the group's Judgement Arcana Social Link of the same name.
- In Persona Q, the group is forced by Margaret into doing JoJo's Bizarre Adventure poses when they come to aid SEES during their assault against the Queen of Hearts.
|Playable||Rise Kujikawa - Yu Narukami - Kanami Mashita - Yosuke Hanamura - Chie Satonaka - Kanji Tatsumi - Teddie - Yukiko Amagi - Naoto Shirogane - Nanako Dojima - Margaret - Marie - Tohru Adachi - Hatsune Miku|
|Non-playable||Ryotaro Dojima - Minoru Inoue - Sumomo Ujima - Tomoe Sayama - Tamami Uesugi - Nozomi Nakahara - Kyoka Ochimizu - Dance Instructor - Mikuratana-no-Kami - President Tanaka|
|Other||Velvet Room - Yomotsu Hirasaka - Takura Productions - Inaba - Midnight Channel|
|Midnight Stage||Kujikawa Rise (Stage) - Circus Tent - Sultry Lounge - Doll House - Romantic Castle - Mechanical Castle - Event Space - Mikuratana-no-Kami's Realm|
|Albums||Persona 4: Dancing All Night Original Soundtrack|
|Songs||Dance! - Calystegia|
|Terminology||Persona - Persona User - Shadow - Kanamin Kitchen - LMB Festival - Shadow Self - Investigation Team - Apathy Syndrome|