Born in Karatsu in 1974, Koji Inoue has dedicated his life to mastering traditional Japanese ceramics.

He graduated in 1999 from Tama Art University, specialising in Craft Design (Metal Course), and continued as a research student in the same field. In 2002, he completed his studies at Arita Ceramics College and apprenticed under Jun Isezaki, a renowned Bizen potter, from 2002 to 2005.

In 2006, Koji began working at the Kyozangama Kiln, established by his father, Touya Inoue, who had been a potter and artist with a deep connection to Karatsu ware. Under his father's guidance, Koji transitioned from his previous experiences to fully immerse himself in the legacy of traditional Karatsu pottery. After his father's passing in 2013, Koji continued the family tradition and worked diligently to refine his own distinctive style, focusing on the deep aesthetics and techniques his father had fostered.

Koji's ceramics, characterised by their clean forms and rich glazes, reflect his deep appreciation for traditional aesthetics. His work has been recognised at prestigious events, including the "Tea Ceremony Art Exhibition" at the Tanabe Museum of Art. His personal interest in the tea ceremony further enriches his creations, blending functionality with artistic expression.