Ryuki Watarai / Kouki Kajiwara Cards
The complete Ryuki Watarai / Kouki Kajiwara checklist: 2 cards — cards spanning 2025.
Data updated June 26, 2026.
Find Raw Cards on eBayFind PSA 10s on eBayAs an eBay Partner, AgentGrail may be compensated when you click through.As an eBay Partner, AgentGrail may be compensated when you click through.
baseball
Frequently Asked Questions about Ryuki Watarai / Kouki Kajiwara Cards
Does Ryuki Watarai / Kouki Kajiwara have a rookie card?
No confirmed Ryuki Watarai / Kouki Kajiwara rookie cards are currently in the AgentGrail catalog. The catalog covers 2 Ryuki Watarai / Kouki Kajiwara cards in total. Check back as we continue to add new sets.
What years were Ryuki Watarai / Kouki Kajiwara cards made?
The AgentGrail catalog includes Ryuki Watarai / Kouki Kajiwara cards from 2025, totaling 2 cards across all sets and brands. The earliest cards date from 2025 and the most recent are from 2025.
Where can I buy Ryuki Watarai / Kouki Kajiwara cards?
eBay is the largest marketplace for Ryuki Watarai / Kouki Kajiwara baseball cards, offering both raw and graded (PSA, BGS, SGC) copies. Use the "Find on eBay" buttons on this page to search current listings. For investment-grade copies, look for PSA 10 certified cards.
Answers are grounded in AgentGrail catalog data and recent eBay market comps.
More baseball Players
Shohei Ohtani2,682Aaron Judge3,094Ken Griffey Jr.3,864Paul Skenes776Jacob Misiorowski150Nolan Ryan2,390Mike Trout4,025Bobby Witt Jr.1,706Bo Jackson1,497Derek Jeter3,860Nick Kurtz389Konnor Griffin254
See all baseball players →Have a Ryuki Watarai / Kouki Kajiwara card to grade?
Upload a photo and our AI will predict its PSA grade potential in seconds.
Grade My Card Free →Predictions on this page are generated by AgentGrail AI and may be inaccurate. Verify any condition or pricing claim before making a purchase decision.
How we identify and grade cards · About AgentGrail
Compiled by the AgentGrail team · Data refreshed June 26, 2026