OVA bundled with the 11th Shigatsu wa Kimi no Uso manga volume. The OVA will focus on Kousei, Emi, and Takeshi when they were younger, showing their troubles during their competitions and the beginning of their rivalry.

After the termination of the incredibly popular virtual reality MMORPG "The World," a new version of the game—The World R:2—is brought online. On his first day in the game, newcomer Haseo thinks he has made some friends to quest with. However, as if mocking his sentiments, they kill his character just for fun. Luckily, he is saved by a mysterious, one-armed player named Ovan who offers to show him around The World. Alongside Ovan and his cleric friend Shino, Haseo enjoys a wonderful first year in the game. But this peaceful life is shattered when Shino's character is killed by a familiar figure notoriously known as Tri-Edge, whose victims have all fallen into comas in the real world. In a fit of rage, Haseo vows to find the elusive Tri-Edge and kill him. Taking place during Haseo's first year in The World, .hack//Roots explores the friendships Haseo built in the game before Tri-Edge ripped them away. [Written by MAL Rewrite]

One day, a huge UFO spins over Japan and crashes into a rural farmland outside Nagaoka, disrupting Tsubasa Misudachi's ordinary life. As the Gatchaman, the legendary defenders of Tachikawa City, supervise the ordeal, a peaceful alien creature emerges from the spacecraft. In the ensuing chaos, Tsubasa is given a special high-tech notebook, or NOTE, from Gatchaman founder J.J. Robinson, signaling Tsubasa's sudden recruitment into their group. Under the tutelage of fellow hero Hajime Ichinose, Tsubasa slowly begins to adjust to life as a defender of justice. Meanwhile, the CROWDS technology, which enables users to manifest their consciousness' into a physical form, is spreading amongst the public, as well as being endorsed by Prime Minister Sugayama. However, a mysterious organization known as VAPE has gained notoriety by using unique red CROWDS to wreak havoc, shifting public opinion against the CROWDS technology. The Gatchaman, along with new recruit Tsubasa, must put a stop to their destructive activities before it's too late. [Written by MAL Rewrite]

Specials included on the Princess Lover! Blu-ray/DVD volumes.