Picture drama specials bundled with the main series' Blu-ray/DVD volumes.

Mylene Hoffman, also known by the code name "009-1" is a beautiful cyborg spy. Instructed by her superior "Number Zero," she is assigned to eliminate a Jazz musician who is suspected to be a double agent. However, as she gets closer to the musician, she begins to slowly loses suspicions. Can she complete the mission before she falls in love? [Written by MAL Rewrite]

Oji Tanaka has a wife, a child and a mundane job as a salary man in Tokyo's modern society. But life wasn't dull for him to begin with; 15 years ago, he was known as "Gabriel", leader of a short-lived heavy metal band called Black Heaven. Oji's life gets a sudden change in direction when he is invited by a mysterious blonde woman named Layla to pick up his Gibson Flying V and once again display his "legendary" guitar skills, not knowing that his music generates power for a massive weapon in an intergalactic war. (Source: ANN)

Following the line of the precedent OVAs (of the same name) This anime goes around the normal lives of some elementary school (5th grade, 2nd class room) kids and their adventures, while turning to teens. Their games, stupid jokes, and the misunderstandings around their premature attraction to the opposite sex. Ryota Satou is the main character here, but his friends are almost as important as him since the school wouldn't be the same without them, especially the girls who the majority of time appear to be mature by their ages but in the ends they are as childish and even more "dangerous" than the boys. (Source: ANN, edited)