Hi there! Just to clarify on Tsubasa, There are 52 episodes, Season 1 is from episode 1-26, and season 2 is from 27-52. Now towards the end of season 2 the production company, Bee Train, inserted filler all the way to the end of the season, so it's really unressolved. That's where the OVAs come in and pick up the actual story. As you watch season 2 Syaoran and company end up in a Library world, the OVAs are meant to be watched after that because then in the actual season 2 it's all filler and the story doesn't go anywhere. So the manga is still ongoing as well as the anime/OVA. I hope that helps!
Hi there! Just to clarify on Tsubasa, There are 52 episodes, Season 1 is from episode 1-26, and season 2 is from 27-52. Now towards the end of season 2 the production company, Bee Train, inserted filler all the way to the end of the season, so it's really unressolved. That's where the OVAs come in and pick up the actual story. As you watch season 2 Syaoran and company end up in a Library world, the OVAs are meant to be watched after that because then in the actual season 2 it's all filler and the story doesn't go anywhere. So the manga is still ongoing as well as the anime/OVA. I hope that helps!