PLANETA Hiiragi is credited on cards since 2019, with artwork appearing in both the Sword & Shield and Scarlet & Violet series. Set appearances include Silver Tempest, Crown Zenith, and Twilight Masquerade, reflecting a compact body of work spanning through 2024.
Across these illustrations, PLANETA Hiiragi frequently combines colorful, digital rendering with dynamic, focused compositions. Palettes tend toward vibrant and contrasting hues, sometimes softened by pastel notes, supporting moods that range from playful to intense and energetic. A stylized, whimsical edge is often present even when the framing stays balanced and direct. Among the most sought-after cards illustrated by PLANETA Hiiragi is Alolan Vulpix VSTAR.