Can a relationship between a regular college student and an idol singer survive? That is the question that White Album tries to answer. Touya Fujii is a normal college student with normal worries—namely balancing his classes and his job he works to pay for school. He is also concerned about the amount of time he has to spend with Yuki Morikawa, or rather, the lack of it. Being an up and coming idol singer, Yuki has concerns of her own. Even though she's not yet as popular as experienced veteran Rina Ogata, Yuki is turning heads and landing interviews on television. This should be a good thing, but not everyone is happy about the attention she receives from the media and from Rina. The idol industry is surprisingly cutthroat, and rival singers have their eyes on Yuki. While it may seem exciting to watch your girlfriend on television, how does Touya really feel about all this? Between the challenges associated with Yuki's career and other people that Touya meets at his university, their relationship may not last…

Atop a hill overlooking a seaside port sits a boarding house named Coquelicot Manor. Since the building is run by her family, Umi Matsuzaki carries out many of the duties involved in managing the small establishment, such as preparing meals for her fellow boarders. When she isn't at home, she is a student at the local high school—one that is currently dealing with a small crisis.

In anticipation of the upcoming Olympic Games, a beloved old clubhouse is set to be demolished to make way for a modern building. As a result, a large part of the student body has banded together, working tirelessly to prevent this from happening. Umi finds herself helping the newspaper club to spread information about this cause where she befriends Shun Kazama, whom she gradually begins to fall in love with. But Shun is an orphan who doesn't know much about his origins, and when the two begin searching for clues to the boy's past, they discover that they may have a lot more in common than either of them could have thought.

Now that Koyomi Araragi and Hitagi Senjougahara have graduated, very few familiar faces remain at Naoetsu Private High School, one of them being Kanbaru Suruga, holder of the Monkey's Paw. When she begins to hear talk of a mysterious being known as the "Devil," who will magically solve any problem, she immediately thinks these rumors are about her and decides to investigate. She discovers the Devil is actually Rouka Numachi, a former rival from junior high who is providing free advice to those who seek her out now that she is no longer able to play basketball due to a leg injury. Acting as a collector of misfortune, she enjoys relieving the stress of her clients by providing them with the false hope of having their problems solved. Although Kanbaru sees no real harm being done, she reprimands Rouka for lying and heads home, relieved she is not the cause of the rumors. But when she finds that her left hand has reverted back to its human form, she may have a reason to worry after all... [Written by MAL Rewrite]

Unaired episode included with the Blu-ray box set.