Age: 7 (Digimon movie part one), 11 (Digimon 01), 14 (Digimon 02), 17 (Digimon Tri.)
Birthday: 1988

Yamato, one of the original DigiDestined, starts out as a secretive loner whose Digimon partner is Gabumon. His younger brother, Takeru Takaishi, is also one of the eight DigiDestined. Yamato is the bearer of the Crest of Friendship.

(Source: Wikipedia)