The Dinner Table Detective Welcome to the Murderous Party: File 1 (Season 1, Episode 1)
TV Episode | Animation, Comedy, Drama

Primary photo for Welcome to the Murderous Party: File 1

The Dinner Table Detective

Welcome to the Murderous Party: File 1 (Season 1, Episode 1)

TV Episode | Animation, Comedy, Drama

Reiko attends a dinner party, but things take a dark turn when a murder occurs. Trapped with her friends, they must uncover the killer among them. Secrets are revealed, and tension rises as they race to solve the mystery.

See all filmmakers & crew

Edit Released

Updated Apr 4, 2025

Release date

Apr 5, 2025 (United States)

Contacts

+ Add

Become a member to see contact information for Welcome to the Murderous Party: File 1.

Cast	+ Add Cast
27 cast members

Name	Known for
Megan Berrisford Ayaka Kiryuin (voice: English version) Ayaka Kiryuin (voice: English version) See fewer	Darby and the Dead (2022)
Luke Bollman Yuji Mayama (voice: English version) Yuji Mayama (voice: English version) See fewer	Ninja to Gokudou (2025)
Tomohiro Fujitaka Attendee (voice) Attendee (voice) See fewer	NieR: Automata (2017)
Kana Hanazawa Reiko Houshou (voice) Reiko Houshou (voice) See fewer	The Garden of Words (2013)
Yu Hatori Yuji Mayama (voice) Yuji Mayama (voice) See fewer	Final Fantasy VII Rebirth (2024)
Satoshi Hino Kazuya Teshirogi (voice) Kazuya Teshirogi (voice) See fewer	Demon Slayer: Kimetsu no Yaiba - The Movie: Mugen Train (2020)
Akio Hirose Goro Kiryuin (voice) Goro Kiryuin (voice) See fewer	Stay with Me Till the Dawn (2018)
Yui Ishikawa Hinako Mori (voice) Hinako Mori (voice) See fewer	Attack on Titan (2013)
Yûki Kaji Kageyama (voice) Kageyama (voice) See fewer	Attack on Titan (2013)
Michitake Kikuchi Man (voice) Man (voice) See fewer	Dandadan (2024)
Sayaka Kinoshita Mizuho Teshirogi (voice) Mizuho Teshirogi (voice) See fewer	Final Fantasy XV (2016)
Jock Kleynhans Kageyama (voice: English version) Kageyama (voice: English version) See fewer	Huntington (II)
Celeste Loots Reiko Hosho (voice: English version) Reiko Hosho (voice: English version) See fewer	One Piece (2023)
Bontle Mafojane Mizuho (voice: English version) Mizuho (voice: English version) See fewer	Ninja to Gokudou (2025)
Nicole Malcomson Chiaki Nagase / Kaori Miyamoto (voice: English version) Chiaki Nagase / Kaori Miyamoto (voice: English version) See fewer	The Dinner Table Detective (2025)
Mamoru Miyano Kyouichirou Kazamatsuri (voice) Kyouichirou Kazamatsuri (voice) See fewer	Death Note (2006)
Seiro Ogino Manager (voice) Manager (voice) See fewer	Suikoden IV (2004)
Kana Okazaki Chiaki Nagase (voice) Chiaki Nagase (voice) See fewer	TsumaSho: If My Wife Becomes an Elementary School Student. (2024)
Arisa Shida Ayaka Kiryuin (voice) Ayaka Kiryuin (voice) See fewer	Alita: Battle Angel (2019)
Hitomi Shogawa Attendee (voice) Attendee (voice) See fewer	Princess Principal: Crown Handler: Chapter 3 (2023)
Mitsutoshi Shundo Attendee (voice) Attendee (voice) See fewer	Kamen Rider Amazons (2016)
Mihir Soni Kazuya Teshirogi (voice: English version) Kazuya Teshirogi (voice: English version) See fewer	Cycle (II) (2018)
Mutsumi Tamura Kaori Miyamoto (voice) Kaori Miyamoto (voice) See fewer	Darling in the Franxx (2018)
Kaoru Tsukasa Attende (voice) Attende (voice) See fewer	Resident Evil Village (2021)
Conradie van Heerden Kyoichiro Kazamatsuri (voice: English version) Kyoichiro Kazamatsuri (voice: English version) See fewer	Resident Evil (2022)
Hirohito Yamada Security Guard (voice) Security Guard (voice) See fewer	DC Super Hero Girls: Teen Power (2021)
Shizuka Yamazaki Attendee (voice) Attendee (voice) See fewer	Kamen Rider Kiva (2008)