Kouji Tajima is credited on cards in 2013. In this dataset, Tajima’s Pokémon TCG work appears in the Black & White series, specifically Plasma Storm, and is represented by a small number of known illustrations. The credited subjects include Lunatone and Solrock, both shown as Fighting-type cards.
Across these appearances, Tajima’s approach spans realistic and cartoonish touches, with moments of whimsical, playful handling. Moods range from mystical and serene to cheerful and lighthearted, supported by vibrant palettes that can shift toward darker, contrasting accents. Compositions stay compact—often focused, simple, and balanced—while allowing for occasional dynamic emphasis. Among the most sought-after cards illustrated by Kouji Tajima is Lunatone.