Yusuke Kozaki

Pokémon TCG Illustrator

Total Cards

Professor's Research

#89Holo

$5.89

Hyper Rare

40.0% of set value

Professor's Research

#224Normal

$5.00

Promo

33.9% of set value

Professor's Research

#82Holo

$3.84

Super Rare

26.1% of set value

3 cards across all sets, 3 variants total

We may earn a commission from qualifying purchases through affiliate links at no extra cost to you.

☐	Set	Name	#	Rarity	Variant	Price
☐	Sword & Shield Promos	Professor's Research	224	Promo	Normal	$5.00
☐	Pokémon GO	Professor's Research	82	Super Rare	Holo	$3.84
☐	Pokémon GO	Professor's Research	89	Hyper Rare	Holo	$5.89
	Total: 3 cards, 3 variants					$14.73

Prices shown assume Near Mint condition and are indicative only, market prices may vary.
Price data last updated on August 21, 2026.