sadaji is credited on Pokémon Trading Card Game cards since 2017, with artwork appearing through 2023. Across more than 40 cards, their illustrations are seen in Sun & Moon and Sword & Shield era releases, including Unbroken Bonds, Chilling Reign, and Evolving Skies.
The work is primarily digital, favoring clean illustration with vibrant, contrasting color palettes. Compositions tend toward focused, simple setups, often balanced for clarity, with occasional dynamic action staging. Moods frequently read as playful and energetic, supported by bright, high-chroma color decisions and straightforward character presentation. Among the most sought-after cards illustrated by sadaji is Blastoise-GX (SM10 218).