Kotaro Yamada

• Sacred Blacksmith
• Sacred Blacksmith Vol. 1
• The Sacred Blacksmith Vol. 3
• The Sacred Blacksmith Vol. 8
• High School Prodigies Have It Easy Even in Another World!, Vol. 4 (manga)
• The Sacred Blacksmith Vol. 9
• Differential Geometry of Curves and Surfaces
• Differential Geometry of Curves and Surfaces with Singularities
• High School Prodigies Have It Easy Even in Another World!
• High School Prodigies Have It Easy Even in Another World!, Vol. 10 (manga)
• High School Prodigies Have It Easy Even in Another World!, Vol. 11 (manga)
• High School Prodigies Have It Easy Even in Another World!, Vol. 12 (manga)