メジャーリーグ辞典とクイズ-MLB英和・和英辞書

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About this app

This is an English-Japanese/Japanese-English dictionary and quiz app for looking up Major League Baseball (MLB) terminology.

You can easily look up English baseball terms you hear while watching MLB games, or specialized terms you encounter in MLB news, articles, and data websites, all in easy-to-understand Japanese.

It supports both English-to-Japanese and Japanese-English dictionaries. It includes a wide range of baseball terminology used in Major League Baseball.

● Dictionary Function
- Includes 2,491 English-Japanese words, 1,111 Japanese-English words, and statistical abbreviations.
- Search baseball terms used in Major League Baseball.
- English-Japanese dictionary allowing you to look up the Japanese meaning of English baseball terms.
- Japanese-English dictionary allowing you to look up English expressions from Japanese baseball terms.
- Related word links allow you to quickly check related baseball terms.
- Register favorite terms for easy later review.
- Search function allows you to quickly find the MLB terms you want to know.

● Quiz Function
- Learn Major League baseball terms in a fun way with quizzes.
- Aim for consecutive wins in a game-like format.
- Acquire knowledge of MLB terminology through various quiz styles.
- Also recommended for reviewing baseball terms looked up in the dictionary.

This dictionary app is recommended for those who want to enjoy watching MLB games more, those who want to read MLB news and articles in English, and those who want to learn baseball English.

It's useful not only when you want to know the meaning of words you hear in baseball broadcasts, but also when viewing official MLB information, news, and player/team data.

This book is recommended not only for baseball fans, but also for those who want to enjoy Major League Baseball more deeply in English, and for those who want to learn MLB baseball terminology in a fun way.
Learn Major League Baseball terminology with this English-Japanese/Japanese-English dictionary. Enjoy learning through quizzes!
Updated on
Sep 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    App activity and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

・アプリアイコンの表示を修正しました
Content rating
Everyone
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App support

About the developer
FANTAMSTICK, LTD.
marketing@fantamstick.jp
3-1-3, MINAMIAOYAMA MINATO-KU, 東京都 107-0062 Japan
+81 3-4563-2087