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.
“In this card, Octillery is depicted in a vibrant underwater scene, surrounded by colorful marine life and lush aquatic plants. The character's expressive eyes and playful posture suggest a moment of curiosity and exploration, as it glides gracefully through its watery home. Bubbles rise around it, adding a sense of movement and life to the tranquil environment. This snapshot captures the essence of Octillery's playful nature, inviting viewers to appreciate the beauty of its underwater world.”
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.
Ink Spit
If the Defending Pokémon tries to attack during your opponent's next turn, your opponent flips a coin. If tails, that attack does nothing.
Special Artillery
You may discard a Special Energy from this Pokémon. If you do, this attack does 80 more damage.
