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ฤดูใบไม้ร่วง 2011 | 2 ตอน
According to Weekly Shonen Sunday, a new OVA of manga "Major" was announced to be released in December. The World Series chapter, which was skipped in the TV series, will be animated. This OVA will be the final anime of Major. (Source: Scan of WSS)
ฤดูร้อน 2002 | 1 ตอน
This is the Animation Store Manager!! Anime Tenchou is a CM character for Animate, one of Japan's biggest retailer of anime, games, and manga. The character series was created by Shimamoto Kazuhiko for publicity purposes. Later adapted into a manga, a weekly radio drama and this OVA animated by GAINAX and directed by Anno Hideaki. Anizawa Meito is the blazing store manager. He is a fireball who loves animation merchandise at heart. He takes over the dying wish of the former store manager, though still alive, who was attacked by the rival store and becomes a “store manager” of newly opened animation goods specialty store, Animate. The scarlet, “store manager visor” is his trademark. (Source: AniDB)
ฤดูใบไม้ผลิ 2012 | 1 ตอน
The Miracle of Excalibur is the twelfth OVA of the anime and manga franchise Detective Conan. The plot is based on Gosho Aoyama's short story "Excalibur." (Source: Detective Conan World)
OVA featuring more stories from the manga not adapted in the main anime.
ฤดูใบไม้ร่วง 2013 | 1 ตอน
Bundled with the 25th volume of Kuroko no Basket manga. The anime based on the Baka Ja Katenai no yo (バカじゃ勝てないのよ) story that was featured in the manga's fifth volume. (Source: ANN)
ฤดูหนาว 2020 | 10 ตอน
A stop-motion anime that will bundle with the 42nd compiled book volume of Haruichi Furudate's Haikyu!! manga. Anime will have 10 short episodes featuring the Karasuno team as puppets. (Source: ANN)
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.)
