Takashi Yamaguchi has illustrated 19 Pokémon cards across 8 sets, from 2010 to 2026. The most valuable is Gengar at around $561.
Their earliest card is Full Heal from HeartGold & SoulSilver, and the most recent is Gengar from 30th Celebration: Classic Collection. They have drawn Gengar more than any other Pokémon (2 cards), followed by Lugia and Raichu.



















Takashi Yamaguchi has 19 illustrated Pokémon cards across 8 sets, from 2010 to 2026.
Gengar from HS—Triumphant, at around $561 at current market prices.
The earliest Takashi Yamaguchi card we list is Full Heal from HeartGold & SoulSilver (2010).
HS—Unleashed, with 5 of their cards. You can open HS—Unleashed packs free on Holobrook.






Sets: 30th Celebration: Classic Collection · Ascended Heroes · Call of Legends · HS—Triumphant · HGSS Black Star Promos · HS—Undaunted · HeartGold & SoulSilver · HS—Unleashed