Hasegawa Saki’s Pokémon TCG credits span 2020–2022 within the Sword & Shield series. Cards appear across sets including Evolving Skies, Darkness Ablaze, and Brilliant Stars, with additional work in Rebel Clash, Vivid Voltage, and Battle Styles. The dataset also includes at least one Trainer illustration, such as Café Master.
Across these illustrations, a cartoonish, whimsical approach is paired with playful, energetic moods. Compositions tend to read as balanced yet dynamic, often using clear staging and foreground emphasis to keep the subject immediately legible. Color choices skew vibrant, sometimes warmed by natural tones and occasional contrast to sharpen silhouettes and motion. Donphan (swsh4-87) reflects this craft through character-forward framing and lively color handling. Among the most sought-after cards illustrated by Hasegawa Saki is Donphan (swsh4-87).