Miharu is a character exclusive to the Ore no Kanojo to Osananajimi ga Shuraba Sugiru+H spin-off manga. She is the daughter of a middle school principal, who tries to capture Eita's affections. It is later revealed, she had a childhood friend named Keita Fujinami, whom she thought of as a brother and perhaps more. However, when Keita confessed to Masuzu, she (likewise) rejected him cruelly. The rejection affected him to the point he transferred to another school leaving a depressed Miharu behind. When she heard Masuzu now has a boyfriend, she seeks revenge for Keita by stealing Eita away from Masuzu, unaware Masuzu and Eita aren't really dating. After learning of Miharu's motives, Eita confronts her about her feelings for Keita and she gives up on revenge. She later transfers to Tokyo hoping to reunite with Keita; Masuzu gives her an envelope filled with her rejected love letters to encourage her and an application form to join their club for when she returns. Media Light novels Ore no Kanojo to Osananajimi ga Shuraba Sugiru began as a light novel series written by Yūji Yūji, with illustrations by Ruroo. The first volume was published on February 15, 2011 under SoftBank Creative's GA Bunko imprint, and the eighteenth and last on February 15, 2022. A spin-off novel was also released on February 15, 2013. Manga A manga adaptation, illustrated by Nanasuke, was serialized between the July 2011 and April 2014 issues of Square Enix's Gangan Joker manga magazine. The series was compiled into seven tankōbon volumes published between December 15, 2011 and April 22, 2014. A four-panel comic strip manga, illustrated by Marimo and titled , was serialized in Square Enix's Young Gangan magazine between October 21, 2011, and April 5, 2013. The series was compiled into two tankōbon volumes, released on July 14, 2012, and January 12, 2013. A third manga, illustrated by Shinya Inase and titled , was serialized in Square Enix's Big Gangan between October 25, 2011, and October 25, 2012. Two volumes for Inase's manga were released: the first on July 14, 2012 and the second on December 22, 2012. A fourth manga, illustrated by Mutsutake and titled , was serialized in Big Gangan between December 25, 2012, and August 24, 2013. Its chapters were collected in one tankōbon volume, published on October 22, 2013. Square Enix published an anthology volume on March 22, 2013. Oreshura Drama CDs