Monogatari se centra en Koyomi Araragi, un estudiante de tercer año de instituto que es ahora casi humano después de haber sido vampiro por un tiempo. Un día, una compañera de clase llamada Hitagi Senjōgahara, quien nunca habla con nadie, cae desde una alta escalera en los brazos de Koyomi. Él descubre que Hitagi no pesa casi nada, una contradicción física. A pesar de ser amenazado por ella, Araragi le ofrece su ayuda, y la presenta a Meme Oshino, un hombre excéntrico de mediana edad viviendo en un edificio abandonado que le ayudó a dejar de ser un vampiro.
Monogatari (Temporada 4)
Ougi Formula (Episodio 1) 7.8
Guionista: Fuyashi Tou
Fecha de emisión: 2015-10-04
Duración: 50 min
Sinopsis: Koyomi and Ougi find themselves trapped in a classroom, and the story shifts back to the point when Suruga introduces Ougi to Koyomi. Ougi approaches him with a mystery about a room not seen in the school's blueprints for them to investigate. When they enter the room, they find themselves trapped inside, leading them to their current situation. While talking about their predicament, the duo realize that the room is an oddity created by a traumatic memory from Koyomi's freshman years. Koyomi then tells Ougi that two years prior, the class president at his and Hitagi's class at the time, Sodachi Oikura, was looking for possible culprits of cheating on a math test, and would not allow any student to leave class until a culprit was found. Ougi surmises that they themselves won't be able to leave the room until the two-year-old mystery is solved.
Sodachi Riddle (1) (Episodio 2) 7.2
Guionista: Fuyashi Tou
Fecha de emisión: 2015-10-11
Duración: 25 min
Sinopsis: In the aftermath of the previous day, Araragi is about to enter his classroom when Hanekawa informs him that a student absent all year is finally attending. The story pushes further into the past, as more of “what” makes Koyomi Araragi is revealed.
Sodachi Riddle (2) (Episodio 3) 7.2
Guionista: Fuyashi Tou
Fecha de emisión: 2015-10-18
Duración: 25 min
Sinopsis: Having rediscovered the room on the second floor of the ruined house, Koyomi tells Ougi of the events that happened there five years earlier.
Sodachi Lost (1) (Episodio 4) 7.0
Guionista: Fuyashi Tou
Fecha de emisión: 2015-10-25
Duración: 25 min
Sinopsis: Hanekawa reveals her concerns about Ougi as she and Araragi go to visit Oikura.
Sodachi Lost (2) (Episodio 5) 7.5
Guionista: Fuyashi Tou
Fecha de emisión: 2015-11-01
Duración: 25 min
Sinopsis: Araragi and Hanekawa visit Oikura and learn the painful story of her family's past.
Sodachi Lost (3) (Episodio 6) 7.5
Guionista: Fuyashi Tou
Fecha de emisión: 2015-11-08
Duración: 25 min
Sinopsis: Ougi claims to have figured out the whereabouts of Oikura’s mother and, in her own way, helps Araragi and Hanekawa to solve the mystery.
SHINOBU Mail (1) (Episodio 7) 6.8
Guionista: Fuyashi Tou
Fecha de emisión: 2015-11-15
Duración: 25 min
Sinopsis: Koyomi Araragi waits in the ruins of the cram school to ask Suruga Kanbaru for help, a request he hopes she will refuse.
SHINOBU Mail (2) (Episodio 8) 6.8
Guionista: Fuyashi Tou
Fecha de emisión: 2015-11-22
Duración: 25 min
Sinopsis: After a hurried departure from the cram school ruins, Koyomi and Suruga head toward the meeting place, only to encounter some difficulty along the way.
SHINOBU Mail (3) (Episodio 9) 6.8
Guionista: Fuyashi Tou
Fecha de emisión: 2015-11-29
Duración: 25 min
Sinopsis: Having finally arrived at the meeting place, Koyomi and Suruga find an unexpected person waiting for them. Before their reunion can take place, they must face an unexpected foe!
SHINOBU Mail (4) (Episodio 10) 6.8
Guionista: Fuyashi Tou
Fecha de emisión: 2015-12-06
Duración: 25 min
Sinopsis: The group relocates to the North Shirahebi Shrine where Izuko Gaen tells them the story behind the location and the effect Shinobu's first minion had on it.
SHINOBU Mail (5) (Episodio 11) 7.0
Guionista: Fuyashi Tou
Fecha de emisión: 2015-12-13
Duración: 25 min
Sinopsis: Koyomi is confronted by Shinobu's first minion, the original apparition killer. But instead of starting a battle, the samurai makes a simple request.
SHINOBU Mail (6) (Episodio 12) 7.5
Guionista: Fuyashi Tou
Fecha de emisión: 2015-12-20
Duración: 25 min
Sinopsis: As Koyomi prepares for his duel, he learns of the crisis that Hanekawa is facing and must decide what battle he should fight.
