Professor's Research (Professor Oak) 23/25 — Celebrations
Professor's Research (Professor Oak) is card 23/25 from Celebrations (Sword & Shield, 2021), a Rare Holo Trainer card illustrated by KIYOTAKA OSHIYAMA.
Professor's Research (Professor Oak) price
Live prices for this card aren't available right now. Use the eBay UK sold-price link below for current values.
Prices: TCGplayer market (US, $) and Cardmarket trend (EU, €) via the Pokémon TCG API, each shown with the date it was last updated. Indicative only — UK sold prices on eBay are often the best guide.
Card details
- Set
- Celebrations
- Number
- 23/25
- Rarity
- Rare Holo
- Card type
- Trainer · Supporter
- Illustrator
- KIYOTAKA OSHIYAMA
- Released
- 8 October 2021
About this card
Professor's Research (Professor Oak) 23/25 is card 23 in Celebrations (25 numbered cards). It's one of 6 Rare Holo cards in the set — 24% of 25. There are 2 English cards named “Professor's Research (Professor Oak)”. This is the 1st — the first ever printed. KIYOTAKA OSHIYAMA illustrated this card only in Celebrations and 32 English cards in total.
It isn't legal in the 2026–27 Standard format, so demand comes mainly from collectors.
More: full Celebrations list
Is Professor's Research (Professor Oak) 23/25 worth anything?
We don't have a live market price for this card at the moment. The price you'll get in the UK depends mostly on condition: check the corners, edges and surface, and whether the artwork is well centred. Damaged cards sell for much less, while professionally graded copies in top condition can sell for far more.
To be sure you have the right card, match the set symbol and the number 23/25 printed at the bottom of your card. Then compare completed eBay UK listings — sold prices, not asking prices — for copies in similar condition.
Questions people ask
What set is Professor's Research (Professor Oak) 23/25 from?
Celebrations, released 8 October 2021 in the Sword & Shield series. Look for the set symbol next to the number 23/25.
How rare is Professor's Research (Professor Oak) 23/25?
It's a Rare Holo — one of 6 cards at that rarity in Celebrations.
Who illustrated Professor's Research (Professor Oak) 23/25?
KIYOTAKA OSHIYAMA, who has 32 English Pokémon cards credited.
How many Professor's Research (Professor Oak) cards are there?
2 in English, from Celebrations (2021) to Celebrations (2021).
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