Uchiha Tajima was a member of the clan at a time when there were wars and Hidden Settlements had not yet been created. Given that there were great casualties during the shinobi wars, he managed to survive, which means that he was a very gifted and skilled shinobi. As a member of the Uchiha clan, he possessed their ability - sharingan.
Briefly about the character
Uchiha Tajima had five sons, but three of them died in clashes with the Senju clan. Only Izuna and Madara remained. Upon learning of Madara’s encounter with Hashirama Senju, Tajima wanted to take the opportunity to attack Hashirama. The clans of Madara and Hashirama were at enmity with each other, so it was not surprising that Tajima wanted to get more information about the Senju clan and eliminate one of its representatives.
But the father of Hashirama, Butsuma, who came with his other son, Tobirama, also thought in the same way. Ucha decided to attack Tobirama in order to gain an advantage over Butsuma. But his plan was foiled by Hashirama. Madara told his father that he is still weaker than Hashirama. Despite the fact that the representatives of the Uchiha clan could not get information about Senju, Tajima was pleased that Madara had awakened his sharingan.
Personality
Tajima had a calm and judicious character. He respected and believed in his son Madara. This becomes clear after the Uchiha retreated. Tajima made the decision of Madara, while he was pleased that he was able to awaken his sharingan.
Tajima made an impression of a gloomy man. His hair was dark in color and shaved on the back of his head, making his expression even darker. His somewhat pessimistic character was emphasized by the shape of his mouth, the corners of which were lowered down. There was nothing unusual in his clothes: a simple black shirt with a high collar, a protective plate on his chest and other components of the shinobi clothes. Also at the bottom was a tanto horizontally attached.
Tajima was a determined shinobi devoted to his clan. He was not shy about choosing the means to defeat the Senju clan.
Abilities
In "Naruto" Tajima Uchiha - one of the experienced and highly qualified shinobi. He was the owner of sharingan - a special genome that was selectively manifested among representatives of his clan. This strengthened his fighting skills, which gave a great advantage in the fight. He also had weapons - tanto - and that meant that he owned kenjutsu. Tajima Uchiha was one of the strongest and most gifted shinobi in his clan.