A mysterious, mostly calm character who first appeared in ep. 24 of Metal Fusion. He is always accompanied by his feathered eagle-friend. Tsubasa first meets Gingka in a forest where he defeats a group of bladers who were ganging up on him with ease. Gingka and Tsubasa join the next tournament together and he is the opponent for the episode. His beyblade is Aquila, also known as Earth Eagle.
Season 1, Beyblade Metal Fusion:
Right after Gingka won the tournament, he noticed that Tsubasa had given him hints on how to win before and throughout the battle. Tsubasa never confirms whether or not he was just testing his skills and they part their ways after this fight.
From ep. 26 to ep. 37, Tsubasa got involved with Doji's company 'Dark Nebula' to investigate their true goals behind organising Battle Bladers and Ryuga's forbidden beyblade L-Drago. He works as an undercover agent of the WBBA and his goal is to defeat Ryuga, who is the strongest blader of the season until he is defeated by Gingka. In ep. 35, he began to move around inside the company to find out information about Ryuga's beyblade and how to win against it. While doing that, he found one of the battles he had against Gingka and the truth about Ryuga's beyblade. After learning all that, he's no longer a part of Doji's company (according to ep. 38). On the rooftop of the Dark Nebula building, he is cornered by Doji, Yu, Ryuga and other members of the organisation before he gets saved by Phoenix. In ep. 39, he finally introduces himself as a member of WBBA to Gingka and his group. He also became one of his friends and rivals. He lost to Ryuga in the second round of the Battle Blader tournament. Because of this battle, he's hurt badly (and unconscious) from getting his beyblade energy stolen by Ryuga. Fortunately for Tsubasa, Hikaru, Kyoya and other victims of L-Drago, their beyblade energy was released again after Gingka defeated Ryuga in the final battle.
According to Japanese wiki, he appeared as one of 3 knights of Doji's company in the manga and his outfits, eyes, etc. were different from the Anime. His eyes were closed often in manga. He is part of Dark Nebula's Dark Trident group, consisting of also Yu and Reiji. They also all have Dark Moves in the manga.
