The project revolves around a group of high school girls in the year 2035 when the birth rate has dropped dramatically.

A PlayStation 2 visual novel based on the series was released in Japan in March 2007, developed by Marvelous Interactive.

The story begins when the main character, Manami Amamiya, transfers to Seioh High School.

At the conclusion of the song, Manami is inducted as the student council president and received well by the entire school.

The project launched in volume 12 of MediaWorks' Dengeki AniMaga magazine sold on August 30, 2004, with original character design and illustrations by Atsushi Ogasawara.

SAKRA), with story by Ufotable and illustrated by Eshika/Shōgo, was serialized in Enterbrain's online magazine Famitsu Comic Clear from January 30, 2015[9][10] to February 26, 2016.

[24] A visual novel developed by Marvelous Interactive for the PlayStation 2 titled Gakuen Utopia Manabi Straight!

[25] The limited edition came bundled with a thirty-minute length drama CD and two background music CDs.

The gameplay consists of the player interacting with the game by making choices at key times in the story.

In the scenario, Manami needs the cooperation and comprehension of the town people in order to ensure the success of the event.

was released on April 4, 2007, containing the opening and ending themes to the video game sung by Yui Horie, Ai Nonaka, Marina Inoue, Aya Hirano and Saki Fujita.