Shotaro Mamiya
Takaki Sho / "King"
Series
Watch The Right to Judge (2025) Online
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Synopsis
“Are you a good person or a bad person?”
A sinister game begins when a group of classmates reunites at their high school reunion, only to uncover a time capsule containing a defaced graduation album—and soon, their peers start dying mysteriously. As two former classmates race to unravel the truth behind the deaths, their own hidden secrets threaten to expose a web of lies, turning every classmate into a suspect in a nonstop suspense-driven mystery: who is the true culprit?
Episodes
Season 1
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1. Episode 1Now viewing2025-10-1144m7.0Takagi Masaru (Mamiya Shotaro), the leader of Class 6-1, unearths a time capsule for the first time in 22 years at a class reunion. Inside is a yearbook in which six students have been blacked out. The six students, who share a grudge against classmate Saruhashi Sonoko (Araki Yuko), become the targets. The next day, a series of suspicious deaths of classmates begin, and Takagi, one of the targets, is terrified. Is Sonoko the culprit? Or...? The suspect is a classmate, but who is the real culprit? A nonstop mystery that will have you thinking begins!
2. Episode 22025-10-1844m7.0Takagi (Mamiya Shotaro) and Sonoko (Araki Yuko) were classmates in Class 6-1. After a class reunion, the two find themselves embroiled in a serial murder case targeting six people who have a connection to Sonoko. In order to prevent the next murder, they head to the home of one of the targets, Emi (Matsui Rena), also known as "Nico-chan." Emi, who works as a hostess in Roppongi, apologizes to Sonoko upon their reunion, but... She will never forget... What is the connection between Sonoko and Emi? Can Takagi stop the serial murders?
3. Episode 32025-10-2544m6.5"Next, Nico-chan will be the target!" A series of murders hits classmates one after the other. Takagi (Mamiya Shotaro) is investigating the truth, and his premonitions come true, with a third victim! Who could the culprit be? Sonoko (Araki Yuko), who is investigating the case with Takagi, turns her suspicions to Takagi's best friend, Koyama (Morimoto Shintaro), who has just returned to Japan at the right time...! Is Koyama the real culprit? That can't be, but... the suspicion can't be wiped away! What is the "blank 22 years" between Takagi and Koyama, who were best friends?
4. Episode 42025-11-0144m7.0"This can't be a coincidence." A series of murders strikes classmates one after the other. Takagi (Mamiya Shotaro) and Sonoko (Araki Yuko) investigate the truth and are convinced that the next target is "Chomage" Hadachi (Mori Yusaku). Takagi wants to protect his friend Hadachi at all costs. However, Hadachi, who lives a reclusive life in a messy room, rejects him, saying, "I'm not your friend." What has happened to Hadachi, who has closed his heart off? What is the secret of Hadachi that Takagi doesn't know?
5. Episode 52025-11-0844m7.0"Mr. Otani might remember something." Takagi (Mamiya Shotaro), Koyama (Morimoto Shintaro), and Hatachi (Mori Yusaku) become the targets of a serial murder case targeting their classmates. Unable to figure out who is holding them hostage, the three seek help from their former homeroom teacher, Otani (Akama Mariko), and rush to their alma mater with Sonoko (Araki Yuko). Unfortunately, Otani says he has no idea what's going on. However, Takagi and the others find a clue...
6. Episode 62025-11-1544mSonoko (Araki Yuko) becomes a suspect in a serial murder case!? While Takagi Masaru (Mamiya Shotaro) and Saruhashi Sonoko pursue the truth of the case and work hard to prevent a fourth victim, the situation takes a sudden turn! An article that paints Sonoko as the culprit is published in a weekly magazine, and Sonoko is suddenly pursued by the public! Former class representative Kobayashi Saki (Fujima Sawako) pleads, "Let's publish a rebuttal article and tell the truth," but Sonoko hesitates, not wanting to put Takagi and the others in danger... Meanwhile, the fourth murder finally occurs!
7. Episode 72025-11-2244mThe body of Otani Noriyo (Akama Mariko), the homeroom teacher of Takagi Masaru (Mamiya Shotaro) and Saruhashi Sonoko (Araki Yuko), is discovered. Not wanting to involve anyone further, Takagi pushes away his former classmates Tsuchiya Yuki (Gouriki Ayame) and Toyokawa Kengo (Inaba Yuto), who want to help, and he also becomes hostile towards Koyama Takahiro (Morimoto Shintaro), leaving him isolated. Meanwhile, an unexpected "truth" is discovered in the room of Hatachi Taisuke (Mori Yusaku), who suddenly disappears.
8. Episode 82025-12-0644m"I will never forgive them" -- The culprit of the serial murders was the forgotten seventh member!? As Takagi Masaru (Mamiya Shotaro) and Saruhashi Sonoko (Araki Yuko) pursue the truth of the case, they suddenly remember that there was another member of the close-knit group that was targeted, Mori Tomoya. Sensing danger from Mori, Takagi and his friends head out to rescue Hatachi Taisuke (Mori Yusaku), who had gone to meet Mori alone, but they are too late... Mori is the culprit after all!? Takagi runs around searching for clues and comes across a shocking truth!!
9. Episode 92025-12-1344m"Who is the culprit?"
Semi-final! Tonight the culprit will be revealed.
10. Episode 102025-12-2044m"Who is the real culprit?"
Final episode! All will be revealed tonight.
Cast
Top Billed Cast
Yuko Araki
Saruhashi Sonoko / "Dono Ko"
Shintaro Morimoto
Koyama Takahiro / "Turbo"
Ayame Goriki
Tsuchiya Yuki / Hanawa Yuki
Sawako Fujima
Kobayashi Saki / "Incho"
Mai Fukagawa
Shinonome Haruka
Junki Tozuka
Imakuni Kazunari
Subaru Kimura
Utsumi Kei / "Utchan"
Asuka Kudo
Sakurai Kanta / "Kantaro"
Rena Matsui
Nakajima Emi / "Niko-chan"
Yusaku Mori
Haryu Taisuke / "Chonmage"
Yu Inaba
Toyokawa Kengo / "Toyo"
Eri Tokunaga
Takaki Kana
Ririsa Miyazaki
Takaki Kanon
Tsubasa Kizu
Kaneda Daiki
Shiori Tamada
Yoshioka Ai
Ikuho Akiya
Matsui Takeshi
Toshihiro Yashiba
Igarashi Shun
Miku Tanaka
Gando Moeka
Mariko Akama
Otani Noriyo
Availability
Where To Watch Legally
Stream
Doki Amazon ChannelStreaming availability data provided by JustWatch.
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FAQ
Frequently Asked Questions
Is The Right to Judge available to watch online?
Yes - see the "Where to watch legally" section on this page for streaming, rental and purchase options.
How many seasons does The Right to Judge have?
The Right to Judge has 1 season and 10 episodes.
When did The Right to Judge first air?
The Right to Judge first aired in 2025.
Is The Right to Judge still running?
The Right to Judge's status on TMDB is: Ended.
What genre is The Right to Judge?
The Right to Judge is classified as Mystery, Drama.