Gundam Arsenal Base Adds Promo Card Featuring Haman Karn Illustrated by Arasa OL Hamahn-sama Author

Gundam Arsenal Base launched a 25th anniversary campaign for Gundam Ace starting May 22, 2026, including a new promotional card featuring Haman Karn. The card art is drawn by Masakazu Iwasaki, creator of the “Arasa OL Haman-sama” series.