Taiora is a het ship between Taichi (Tai) and Sora in Digimon Adventure, Digimon Adventure 02, and Digimon Tri series.
Taichi and Sora were childhood friends. At one point in the series Taichi is very concerned when Sora is captures by Nanomon (Datamon) which helps him activate the Crest of Courage.
Taiora was among the most popular Digimon shippings. It is often in conflict with Sorato. When Sorato became cannon it causes even more conflicts in the fanbase.