萝莉乱伦

Takeshi Okubo is a seasoned professional with extensive experience in the field of system engineering, currently serving as a Senior System Engineer at Nomura Research Institute since April 1989. In addition, Takeshi held the position of 非常勤講師 at Kokushikan University from September 2019 to March 2023, demonstrating a commitment to education. Takeshi holds a bachelor's degree in Management Engineering from Tokyo City University, earned between 1985 and 1989.