tetsuya koizumi
tetsuya koizumi is credited on Pokémon TCG illustrations from 2017 to 2021, spanning Sun & Moon and Sword & Shield releases. The work leans cartoonish and colorful, with playful, lighthearted moods, balanced layouts, and frequent bursts of dynamic, character-forward staging.
“The card depicts Simisage in a lush, vibrant jungle setting, surrounded by rich greenery and colorful flora. With its expressive eyes and playful stance, Simisage seems to embody the spirit of the wild, ready to explore its surroundings. The scene captures a moment of curiosity and energy, as if Simisage is about to embark on an adventure. This snapshot of its world invites a sense of connection to nature and the lively character of this Pokémon.”
Editorial & Data
Published by Artchu Editorial. Card facts are based on structured reference data and Artchu enrichment. Visual commentary is AI-assisted and human-reviewed. Visual ranking reflects Artchu’s internal art_score methodology. Market data reflects the latest source shown on the page. Data refreshed: January 16, 2026.
Scratch
Leaf Supply
You may attach a Grass Energy card from your hand to 1 of your Pokémon.
