The draw is luck.
Only five passes for batters. No catcher? That is part of the story.
SMALL ROSTER. BIG STORIES.NPB 2026 / MLB·KBO 2024
BASEBALL TEAM MAKER24 players.
One dynasty.
Take the card, or let it go. Build your 24 from real NPB, MLB or KBO season records. Japanese baseball at heart, three leagues to explore.
No account · Free · Saved on this device
YAKYU24 FIELDSample lineup
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A small roster. A story that keeps going.
YOUR LINEUP. YOUR STORY.A small roster. A story that keeps going.
2424
CLUB
The lineup is yours.
Set the order, defense and pitching roles. Two-way players can also be your DH.
The dynasty is next.
Play a season. Keep a club poster. Replace up to three players and come back next year.
THE DAILY DRAFT
Play today’s deckSame cards. Different managers.
A fresh deck at midnight in Japan. A one-season challenge with a separate save.
Three separate pools. Where will you build?
ABOUT THE GAME
What is Yakyu24?
Yakyu24 (野球チームメーカー24) is a browser game for building your own baseball team from real players. Cards based on official stats — every registered NPB player in 2026, plus MLB and KBO from 2024 — appear one at a time; take or pass until you have 24 players: 9 batters, 6 starters and 9 relievers.
Your club then plays a full season: 143 games in NPB, 162 in MLB or 144 in KBO. Set the batting order, positions and pitching roles, and chase the title. Share the result card on X, and friends can take on the same 24 players.
How to play in 3 steps
Name your club and pick a pool
Choose Japan’s NPB, MLB or Korea’s KBO. No account needed.
Draft 24 players
Take or pass each card. Watch for scarce positions such as catcher and shortstop.
Set the lineup and play
Choose the order and fielding, sim the season and share your result card.
FAQ
- Is it free?
- Yes. Yakyu24 is free with no account or app install. It runs in mobile and desktop browsers.
- Which players are included?
- All 836 registered NPB players of 2026 (first-team and farm stats from npb.jp), plus selected official 2024 samples of 718 MLB and 102 KBO players. Ratings are converted for the game.
- How do I build the strongest team?
- Secure a true catcher, put your best relievers at closer and setup, and bat your on-base hitters at the top. The strategy guide explains why.
- How do I share my team?
- After the season, press Share on X on the report screen. The post includes a short link whose preview shows your club’s result card.
- Where is my save stored?
- In this browser. Your roster and result are stored on the server only when you share or copy a link.
- Is this an official service?
- No. Yakyu24 is an independent, unofficial fan-made game, not affiliated with real clubs, leagues or other tools with similar names.
Independent pools: NPB (2026, every registered player on npb.jp) and MLB/KBO (2024 official records). Ratings, development and games against fictional clubs are simulations. About the data ↗