Thodoris Goulas came into contact with the Bujinkan arts in 1995, practicing with Robert Hirschfeld and Carsten Witt in Germany. During his studies there, he attended several seminars with various teachers, while he was a founding member of Bujinkan Dοjο Ilmenau, where he practiced until his return to Greece. From 2002, and for three years, he was a student of Philippos Matzirides. 2005 finds him training with Nonda Asproulis, under the guidance of Kacem Zoughari, continuing uninterrupted until today.