"The Detective is Already Dead"

Overall Main Staff:
Original Work: Nigoju
Original Character Designs: Umibozu
Director: Manabu Kurihara
Series Composition: Deko Akao
Character Design: Yosuke Ito
Music: Yuuyu, Naoki Tani (HANO), Tatsuya Yano
Animation Production: ENGI
Production: Tanmoshi Production Committee (KADOKAWA, BS Nippon Television, Sammy, INCS Toenter, Marvelous, AT-X, Kadokawa Media House)

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Episode 1 "Dear Passengers, is There a Detective Among Us? / Beginning of the Youthful Love Comedy Arc" Main Staff:
Screenplay: Deko Akao
Storyboards: Manabu Kurihara, Nozomi Teraoka
Episode Director: Shinichi Fukumoto, Marina Maki
Chief Animation Supervisor: Yosuke Ito
Animation Supervisors: Chika Kameyama, Yasunori Masui, Tomoka Noumi, Masaaki Uikawa

Episode 2 "I Still Remember, After All This Time" Main Staff:
Screenplay: Deko Akao
Storyboards: Fumio Ito
Episode Director: Fumio Ito
Chief Animation Supervisor: Yosuke Ito
Animation Supervisors: Lee Seong-jin, Kim Eun-sook, Song Hyeon-ju, Chika Kameyama, Yoshinori Masui, Tomoka Noumi, Masaaki Uikawa

Episode 3 "That's Yui-nya Quality" Main Staff:
Screenplay: Hiroaki Nagashima
Storyboards: Ichizo Kobayashi
Episode Director: Sota Yokote
Chief Animation Supervisor: Yosuke Ito
Animation Supervisors: Min Hyun Sook, Jeon Jong Min, Lee Seong Hee, Kang Dong Ha, Lee BooHee, Choi Kyung Seok

Episode 4 "What I See in That Eye" Main Staff:
Screenplay: Nanto Teranishi
Storyboards: Toshihiko Masuda
Episode Director: Ryuta Yamamoto
Chief Animation Supervisor: Yosuke Ito
Animation Supervisors: Lee Seong-jin, Hwang Seong-won, Tomoka Noumi, Chika Kameyama, Masaaki Uikawa, Yoshinori Masui

Episode 5 "That Was Directed at One Year in the Future" Main Staff:
Screenplay: Deko Akao
Storyboards: Nozomi Teraoka
Episode Director: Yuki Kanezawa
Chief Animation Supervisor: Yosuke Ito
Animation Supervisors: Lee Seong-jin, Hwang Seong-won, Chika Kameyama, Yoshinori Masui, Tomoka Noumi, Masaaki Uikawa

Episode 6 "Crimson Devil, Ice Queen" Main Staff:
Screenplay: Hiroaki Nagashima
Storyboards: Fumio Ito
Episode Director: Fumio Ito
Chief Animation Supervisor: Yosuke Ito
Animation Supervisors: Lee Seong-jin, Mubon Hyeong-jun, Jeong Yong-un, Hwang Seong-won, Moon Hee, Tomoka Noumi, Chika Kameyama, Yoshinori Masui, Masaaki Uikawa

Episode 7 "In Time, You'll Recall This Day" Main Staff:
Screenplay: Nanto Teranishi
Storyboards: Namako Umino
Episode Director: Shinichi Fukumoto
Chief Animation Supervisor: Yosuke Ito
Animation Supervisors: Tomoka Noumi, Masaaki Uikawa, Chika Kameyama, Yoshinori Masui

Episode 8 "With That, We Set Out on a Journey Once Again" Main Staff:
Screenplay: Nanto Teranishi
Storyboards: Namako Umino
Episode Director: Ryohei Endo
Chief Animation Supervisor: Yosuke Ito
Animation Supervisors: Jeon Jong Min, Kang Dong Ha, Lee Sang Min, Jung Chul Gyo, Long Guang

Episode 9 "SPES" Main Staff:
Screenplay: Deko Akao
Storyboards: Namako Umino
Episode Director: Fumio Ito
Chief Animation Supervisor: Yosuke Ito
Animation Supervisors: Kim Bong-duk, Kim Hyeon-gyeong, Woo Gueum-yung, Chika Kameyama, Yoshinori Masui, Tomoka Noumi, Masaaki Uikawa

Episode 10 "So I Can't Become a Detective" Main Staff:
Screenplay: Hiroaki Nagashima
Storyboards: Nozomi Teraoka
Episode Director: Nozomi Teraoka
Chief Animation Supervisor: Yosuke Ito
Animation Supervisors: Takeo Shudou

Episode 11 "A Light in the Midst of Hope" Main Staff:
Screenplay: Hiroaki Nagashima
Storyboards: Hiroshi Kugimiya
Episode Director: Yuki Kanezawa
Chief Animation Supervisor: Yosuke Ito
Animation Supervisors: Kang Hyeon-guk, Kim Jeong-suk, Mubon Hyeong-jun, Jeong Yong-un, Kim Da-hui, Kim Eun-sook, Mun Hui, Lee Seong-jin, Chika Kameyama, Yoshinori Masui, Tomoka Noumi, Masaaki Uikawa

Episode 12 "Those Dizzying Three Years I Spent with You" Main Staff:
Screenplay: Deko Akao
Storyboards: Toshihiko Masuda
Episode Director: Marina Maki
Chief Animation Supervisor: Yosuke Ito
Animation Supervisors: Tomoka Noumi, Masaaki Uikawa, Chika Kameyama, Yoshinori Masui, Kang Hyeon-guk, Mun Hui, Hwang Seong-won, Lee Seong-jin, Jeong Yong-un