Searching the Kitsu catalog…
ฤดูหนาว 2013 | 1 ตอน
A "science trouble" romantic comedy OVA bundled with the manga's fourth volume. It follows a high school boy named Komaba Haruki and his two girl friends: the cyborg girl Airi, and the half-dog girl Ayana. The two go to extremes with the power of science, which only gets Haruki involved in ecchi troubles. (Source: ANN, MAL news)
ฤดูร้อน 2015 | 1 ตอน
The OVA will be bundled with the 7th volume of the manga, scheduled to ship on August 26, 2015. It will be a sea bathing episode. (Source: MAL News)
ฤดูร้อน 2013 | 1 ตอน
Second Minami-ke OVA bundled with the 11th volume of the manga. Chiaki, Kana, and Haruka decide how to spend their last few days of summer together. Kana struggles to finish her homework.
ฤดูหนาว 2014 | 2 ตอน
The limited-edition of the 26th manga volume will include an anime adaptation of the popular special flashback chapter "Uchi ga Kita Machi" (The Town Where I Arrived). The story reveals how Haruto, Akari, and Takashi first met during childhood, and serves as a prologue to the TV anime. The 27th limited-edition manga volume will include a special anime episode produced in full cooperation with Seo Kouji. This OVA will be the animation of the end of the manga. (Volume 27 is the final volume of the long-running series.)
ฤดูร้อน 2008 | 1 ตอน
Twelve years after the final OVA was shown, and the end of the manga, a new piece of Ranma ½ animation was made for the "It's a Rumic World" exhibition of Rumiko Takahashi's artwork. The new 30 minute special is based on the "Nightmare! Incense of Spring Sleep" manga story from volume 34, and was shown on odd numbered days at the "It's A Rumic World" exhibition in Tokyo from July 30th to August 11th. (Source: Wikipedia)
ฤดูร้อน 2010 | 2 ตอน
A Kure-nai OVA featuring new character designs closer to the novel/manga.
ฤดูใบไม้ร่วง 2009 | 1 ตอน
An OVA bundled with the limited edition of the tankobon of the Kyou no Go no Ni manga. The staff and the cast of the OVA are the same as those of the Kyou no Go no Ni TV anime.
