Keiji Asakawa
| Item | Date | Publisher | Price | Role |
|---|---|---|---|---|
| Robotics;Notes Vol. 3 | March 6, 2024 | UDON Entertainment | $24.99 | Cover Illustrator |
| Robotics;Notes Vol. 2 | Jan. 3, 2024 | UDON Entertainment | $24.99 | Cover Illustrator |
| Robotics;Notes Vol. 1 | Nov. 1, 2023 | UDON Entertainment | $24.99 | Cover Illustrator |
