Koi to Senkyo to Chocolate - Season 1

While taking pictures of members of the student council involved in a shady deal, Kana Ōgibashi is run over by a car and has her evidence destroyed. Soon after, the time comes for the student council's elections and the members of the Food Research Club learn that the front runner Satsuki Shinonome proposes that clubs that have no merit should be sorted out and abolished. Fearing of being forced to disband the club, the Food Research Club decide to have one of their own, Yuki Ojima, run in the election.

Yuki's ability to run for student council isn't the only thing on his mind; he is optimistic that the season of love has finally come.

Yuki blazes the campaign trail in order to secure enough votes to win the primary election. Things seem promising when the current president lends his support. Meanwhile, Chisato's jealousy reaches an all time high.

The Food Research Club searches for a way to fund their campaign on making Ōjima the student council president. They decide to sell Ōjima Rolls, and 3,000 Yaoi candy sticks that Oboro's parents' company make and sell. During this time, Ōjima learns more about Shinonome's reasons to become the student council president, and by reading her manifesto, he gets a lead on what he could put up as his own manifesto. Meanwhile, Aomi gets bullied by four of her classmates, which results in them taking her panties off and throwing it in the garbage can. While she searches for her panties, Ōjima passes by her and offers his help, but she strongly declines it. Later, she continues her work on replacing the school's light bulbs, telling her brother to eat without her first.

The primary election begins, but Yuki isn't the only one competing. A cosplay contest determines who wins a chance to be closer with Yuki.

A slip-up, literally, is the only thing that prevents Yuki from delivering the wrong speech.

Ōjima finds out that even he just made it past the preliminaries; however, now that the preliminaries are over, he needs to claim the swing votes if he's to win the election. Hazuki causes Ōjima more problems when he forced to carry her into the girls' dormitory.

While stuck in the girls' dormitory with Satsuki, Ōjima learns more about her family and her sister, Hazuki.

Ōjima wants to end the discrimination against financial aid students and comes into conflict with Yakumo because it would be an unpopular policy. Ōsawa returns to her position in Security Affairs claiming to be against Ōjima because he isn't likely to be a puppet candidate. A quick glimpse into Chisato's dreams reveals the nightmare she lives with every day.

Ōjima gets hit by a truck but isn't hurt, terrifying those around him, especially Chisato who is devastated by Yuki's close call. Ōjima finds out that Michiru and Kana are both spies of the disciplinary section to help maintain security in the school. Yuki is warned to avoid anti-bullying rhetoric in his campaign. Later, he learns some unsettling and dangerous truths from President Mouri.

Ōjima learns that the attempted murder of Kana was to hide evidence that she had gathered, and that in order to help her Yakumo put Ōsawa in charge of Public Safety. The Katahira faction is now blackmailing Yakumo to stop all support for Ōjima or they will let Kana die. Ōjima tells Michiru where Kana is and she takes her from the hospital and reminisces with her causing her to wake up from her coma. Still at home, Chisato takes a good look at herself and tries to straighten out her feelings. The episode ends with the Katahira faction attacking Ōjima and Chisato.

Yuki awakes after the assault to find Chisato missing. Ōsawa made her move and kidnapped her. She blackmails him and will only let her go if Ōjima drops out of the election. After a wild goose chase around the city, President Mouri unexpectedly comes to his aid, after discovering Ōsawa is the one who ran over Kana. At the end, Ōsawa's plans is foiled ans she is arrested for attempted murder and her crimes against the school. Yuki becomes the President and Satsuki becomes the Vice President. Later, Yuki and Chisato visit her brother's grave and the two share a kiss.