M. Akiyama is credited on Pokémon Trading Card Game cards in 2004. In this dataset, three known illustrations appear in the EX series, all within Team Magma vs Team Aqua. The credited work is concentrated on Team Aqua’s Electrike, with Lightning-type imagery represented across the set’s entries.
Across these cards, the visual approach is cartoonish and playful, supported by lighthearted, energetic moods. Compositions remain simple and clear, sometimes framed and balanced to keep the subject legible at a glance. Color choices lean bright and vibrant, reinforcing a clean, upbeat presentation. A representative card is Team Aqua’s Electrike (ex4-53). Among the most sought-after cards illustrated by M. Akiyama is Team Aqua’s Electrike (ex4-27).