What is Yuya Oka's most valuable card?

One of Yuya Oka's most valuable cards is Fraxure (#146), with a recent market price around $25.93.

How many cards has Yuya Oka illustrated?

Yuya Oka has illustrated 42 Pokemon TCG cards across 24 sets.

Yuya Oka has drawn Pawniard the most — 2 cards.

Yuya Oka has illustrated 1 Illustration Rare and Special Illustration Rare card.

Yuya Oka's earliest card is from SWSH Black Star Promos (2019); the most recent is from Pitch Black.

Illustrator

42 cards across 24 sets

What is Yuya Oka's most valuable card?: One of Yuya Oka's most valuable cards is Fraxure (#146), with a recent market price around $25.93.
How many cards has Yuya Oka illustrated?: Yuya Oka has illustrated 42 Pokemon TCG cards across 24 sets.
Which Pokémon has Yuya Oka illustrated most?: Yuya Oka has drawn Pawniard the most — 2 cards.
How many Illustration Rares has Yuya Oka drawn?: Yuya Oka has illustrated 1 Illustration Rare and Special Illustration Rare card.
When did Yuya Oka's first card come out?: Yuya Oka's earliest card is from SWSH Black Star Promos (2019); the most recent is from Pitch Black.