The series was published digitally in English by Crunchyroll starting in 2013 and was licensed in North America by Kodansha USA in 2015.

One day, he accidentally falls from a flight of stairs onto Urara Shiraishi, the ace student at the school.

On the suggestion of student council vice-president Toranosuke Miyamura, they revive the Supernatural Studies club.

In the process of infiltrating the Japanese chess club, Yamada learns of a witch who was connected to his past.

When the Japanese chess club continues to manipulate the campaign, Yamada uses his copied seventh witch power to erase the recent events, but Ushio beats him to the punch and they are both forgotten by the students.

He also learns there are gaps in his and his schoolmates' memories of what happened at the end of his first school year, including those of whom he was dating at the time.

Urara had agreed to the witch powers in order to have a relationship with Yamada, but on the condition her memories of him to be erased again when she leaves school.

Ten years later, Yamada has become a successful businessman who is looked up to by his coworkers and keeps in touch with his high school friends, but has yet to propose to Urara.

Manga author Miki Yoshikawa's previous work, Flunk Punk Rumble (Yankee-kun to Megane-chan) ran in Kodansha's Weekly Shōnen Magazine from 2006 to 2011, with a total of 211 chapters.

[7] At Anime Expo 2015, she said that she initially thought about gender swapping first but later rejected that as a potential magic power.

With regards to kisses between members of the same gender, she replied that wasn't intended to target any specific demographic but just "an inevitable outcome.

[19] It stars Yusuke Yamamoto as the title character Ryū Yamada, and Mariya Nishiuchi as Urara Shiraishi.

74 interview In June 2014, Liden Films launched a website with news that it would be producing an original anime DVD (OAD).

[26] In November 2014, Liden films announced plans to produce a TV anime series with the voice characters to reprise their roles from the OAD project.

The series writer is Michiko Yokote, and the chief animation director and character designer is Eriko Iida.

[26] A 12-episode anime television adaptation produced by Liden Films and directed by Tomoki Takuno aired in Japan between April 12 and June 28, 2015.