We can't really say if he did, but we know that he disappears at the end because Tidus wasn't really part of their story-he was just a dream character, a figment. He was brought there because of Jecht who asked Auron to find him in the past and bring him to the future so that he could kill Sin, whom Jecht had turned into. It's still a mystery to how he was able to return in FF X-2.
Short Answer:
Let's think about that for a moment. For someone to die, they must first live. But did Tidus really "live" in the first place? The short answer is no, so we can conclude that he technically didn't die.
Long answer:
Before the destructions of Zanarkand, the people living there (this was long before Tidus, or even Jecht) dreamed up the dream world Zanarkand, the world that never sleeps, the world that Jecht and Tidus was born into. So really, he was a dream figure that visited the real life via Sin (his father, who wished Tidus to experience the real world). When the end came and Sin was destroyed, the "souls" that dreamt up the dream Zanarkand were able to stop dreaming, which means all dream figures (including Tidus) would disappear. Thus, he first became translucent, then faded away.
In Final Fantasy X-2, the memories gathered from the people he knew and the pyreflies projecting his images were able to create the actual Tidus, the one that they were familiar with. It is theorized that the attraction pyreflies show to the energy of strong memories is not restricted to the Farplane, nor are the spirits of the dead necessarily required to manifest their spiritual energy in order to interact with the living on physical terms. This is the the reason why the ending was the way it was, because Tidus was able to be generated with help of those who knew him best.
Final Fantasy X
No
tidus is not in x-2
You can't get Tidus in Final Fantasy X-2 to begin with.
Tidus's Celestial weapon, or Ultima is the caladbolg
Tidus is a character from the Final Fantasy series. He is the main protagonist in Final Fantasy X. Tidus also makes an appearance as a playable character in Kingdom Hearts and Kingdom Hearts II.
Tidus is the main character in which you play.
Yuna is from Final Fantasy X and she never dies. She even returns in Final Fantasy X-2 where, if you play the game right, she gets reunited with her big love Tidus.
*Spoiler Alert* Yes, Yuna ends up falling in love with Tidus in the game Final Fantasy X. She admits it at the end right before Tidus disappears. In the next game (Final Fantasy X-2) almost the entire plot is based around Yuna finding out what happened to him after he disappears.
They never tell you his last name. The characters in Final Fantasy X are only given their first names.
you have to use tidus to talk to him and then hit him with aeon blasts
Tidus first team he was in at the very first contact with Sin was The Zandarkand Abes.