As she edges toward the end of her high school life, the energetic but generally clueless third-year Tamako Kitashirakawa has only one major concern: pulling off a stunning baton performance at the Usagiyama Marching Festival. But all too soon, she is confronted by the reality that all her friends have big plans for their futures; she, on the other hand, just operates with the moderate goal of continuing to work at her family's restaurant. Under the same brilliant sky, Mochizou Ooji intends to study at a university in Tokyo, leaving behind his family, friends, and most importantly, his first and only love Tamako. Unfortunately, the shy admirer cannot bring himself to declare his love, and Tamako is yet unaware that she is the source of such anguish. With time quickly running out, Mochizou must confess his feelings to Tamako soon, or his dream of romance will never be fulfilled. [Written by MAL Rewrite]

Surviving a vampire attack, meeting several girls plagued by supernatural entities, and just trying to get through life are some of the things high school student Koyomi Araragi has had to deal with lately. On top of all this, he wakes up one morning to find himself kidnapped and tied up by his girlfriend Hitagi Senjougahara. Having run afoul of Deishuu Kaiki, a swindler who conned Senjougahara's family, she has taken it upon herself to imprison Araragi to keep him safe from the con man. But when Araragi gets a frantic message from his sister Karen, he learns that the fraud has set his sights on her. Along with Karen's troubles, his other sister, Tsukihi, is having issues of her own. And when two mysterious women who seem to know more than they should about Araragi and his special group of friends step into their lives, not even he could anticipate their true goals, nor the catastrophic truths soon to be revealed.

With a smirk, Oota disregards his single-digit test scores and searches for a new source of amusement. He is soon captivated by his classmate Kashiwada, a mysterious student who consistently wears a blank face. Oota conspires to break her placid demeanor through scares and mischievous schemes, though his tactics always seem to backfire. Oota is known as the class clown and is constantly disciplined by his teacher, who claims "his face gives it away." To no fault of his own, he lacks control of his emotions and facial expressions. Kashiwada, on the other hand, seems perpetually emotionless and unreadable—no one knows what she is thinking! Oota and Kashiwada are complete opposites, but that does not stop a unique relationship from developing between them. As they realize their feelings for each other, it raises an important question: do opposites really attract?

Apparitions, oddities, and gods continue to manifest around Koyomi Araragi and his close-knit group of friends: Tsubasa Hanekawa, the group's modest genius; Shinobu Oshino, the resident doughnut-loving vampire; athletic deviant Suruga Kanbaru; bite-happy spirit Mayoi Hachikuji; Koyomi's cutesy stalker Nadeko Sengoku; and Hitagi Senjogahara, the poignant tsundere. Monogatari Series: Second Season revolves around these individuals and their struggle to overcome the darkness that is rapidly approaching. A new semester has begun and with graduation looming over Araragi, he must quickly decide the paths he will walk, as well as the relationships and friends that he'll save. But as strange events begin to unfold, Araragi is nowhere to be found, and a vicious tiger apparition has appeared in his absence. Hanekawa has become its target, and she must fend for herself—or bow to the creature's perspective on the feebleness of humanity. [Written by MAL Rewrite]