
Kujo Rina is a chemistry teacher and the homeroom teacher for the 3rd grade D class at Horai High School. She doesn't have a bond with her students. On the school's…
Mystery, Drama • Series • 2023 • 2 seasons
Starring: Mayu Matsuoka, Mana Ashida, Daiken Okudaira
Created by: Shogo Muto

S1 E1 - Episode 1
Kujo Rina, homeroom teacher of Class D, Year 3, spent a year making the right decisions as a teacher with no sentimental feelings. Pushed by a student, she falls from the upper floor and time travels to her classroom one year ago.
Jul 15, 2023 • 45m

S1 E2 - Episode 2
Resolved to change her classroom so all the students graduate happily, and so she herself isn't killed, Kujo Rina does everything to support a student being mistreated at school and a student suffering from his parents' debt.
Jul 22, 2023 • 45m

S1 E3 - Episode 3
A death threat against Kujo is written on the blackboard, causing an uproar at school. The students suspect Sagara, but he denies it. Unable to stay at school, Kujo declares that she will rely on Ugumori as a trusted ally.
Jul 29, 2023 • 45m

S1 E4 - Episode 4
After Kujo's husband Ren retracts his divorce proposal, she confesses that this is her second week of life. Ugumori deepens her friendships, irritating Nishino. Kujo warns Enami about a situation from her first life involving Hamaoka.
Aug 5, 2023 • 45m

S1 E5 - Episode 5
Kujo appoints Mizuna to be in charge of an event at the school festival, surprising her, because she didn't intend to participate in the first place. Mizuna tries to refuse the role, but Kujo tells her only Mizuna can save the festival.
Aug 12, 2023 • 45m

S1 E6 - Episode 6
Kochiya confesses to Ugumori. Ugumori tries to respond, but Kochiya runs away. Kujo visits Kochiya after she requests a leave of absence. Ugumori reflects on why she was given a second life and realizes all her wishes have been fulfilled.
Aug 19, 2023 • 45m

S1 E7 - Episode 7
Hourai High School is closed after a tragedy. Kujo, heartbroken, blames herself for being unable to change fate. After meeting the student's mother at the funeral and getting support from Ren, she lifts her head and faces her class.
Sep 2, 2023 • 45m

S1 E8 - Episode 8
Kujo and her class hold a school press conference, and their sincerity reaches Ugumori Miyuki's heart. In the classroom, the students corner a classmate. Hamaoka reveals his connection to Sagara, and Sagara shocks the class.
Sep 9, 2023 • 45m

S1 E9 - Episode 9
On the day of the Ugumori incident, Sakoda and his friends questioned Hamaoka, who said someone asked him to be there. Class 3-D races to find someone, fearful that the culprit, tormented by guilt, might choose the worst possible ending.
Sep 16, 2023 • 45m

S1 E10 - Episode 10
Graduation day arrives, and Kujo finds herself face-to-face with someone at the place where she died a year ago.
Sep 23, 2023 • 45m
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The Greatest Teacher
Kujo Rina is a chemistry teacher and the homeroom teacher for the 3rd grade D class at Horai High School. She doesn't have a bond with her students. On the school's graduation day, Kujo Rina is pushed from the 4th floor and falls down. She is able to glimpse a school uniform sleeve on the person that pushed her. At that time, she wonders why she was pushed and that she does not want to die.
Mystery, Drama • TV Series • 2023