In the distant future, since the Earth has become overpopulated, efforts to find and colonize on other planets have begun. However, one of the ships, the "Mesopotamia" malfunctions and all but 6 of its inhabitants are all killed. the remaining 6 manage to escape to a nearby planet named "Terra ll ", which is similar to Earth in many respects. However, all of them are male. Therefore, as to not let their efforts go to waste, they begin to set up 6 countries and to reproduce through cloning and genetic engineering. however, there are still no women, and to make up for it they create lifelike advanced female androids called "Marionettes" which do everyday chores and work. However, they are all emotionless machines. But one day, a ordinary boy named Otaru finds and awakens 3 special battle type Marionettes that have emotions due to a "Maiden Circuit" within them. It's up to him then to teach them and allow their emotions to grow, and when a nearby country threatens with world domination, it's up to to Otaru and his "human" Marionettes to protect their country.

Taking place mere months after the Saber Marionette J OVA series, this newest installment in the Saber Marionette line follows the continuing adventures of Otaru and his clan of selfless, obsessive marionette girls. This time, the evil Faust is back, and again toying with Marionette technology that was never meant to be explored. The Saber Dolls are back, and torn between their newfound love for Otaru and their undying loyalty to Faust; Will Otaru, Lime, Cherry and Bloodberry be able to stop Faust again, or are they all headed for the scrap heap? (Source: AniDB)

Just the words "I love you," and everything changes—such is the nature of the bittersweet trials of high school romance. Tenma Tsukamoto, a second year, is on a quest to confess her feelings to the boy she likes. Kenji Harima, a delinquent with a sizable reputation, is in a similar situation, as he cannot properly convey his feelings to the one he loves. Between school, friends, rivalries, and hobbies, these two will find that high school romance is no walk in the park, especially as misunderstandings further complicate their plight. School Rumble is a high-octane romantic comedy full of relatable situations, as Tenma and Kenji both try to win the hearts of those they desire. [Written by MAL Rewrite]

Continuing right where season 1 left off: Harima still likes Tenma but still runs into obstacles everytime he tries to confess his love to her. To complicate the situation, Class 2-D challenges class 2-C once again and there's a rumor floating around that Harima and Yakumo are dating as the school prepares for the cultural festival. (Source: ANN)