ROKKAKU studied a variety of classical techniques associated with the Shosoin Treasures, Rakuro lacquer ware, etc. and actually applied those techniques to his own works while teaching at his old school.
母校で後進の指導に当たりながら、正倉院宝物や楽浪漆器など幅広い古典技法の研究と応用作品を発表。