|Monthly Baseball Kingdom|
|Manga||Act I - Chapter 70|
|Anime||S1 - Episode 04|
|Voice Actor||Matsumoto Shinobu|
Mine Fujio is a journalist of the Monthly Baseball Kingdom (月刊野球王国 Gekkan Yakyū Ōkoku). He is always seen with fellow journalist Oowada Akiko to watch games or interview coaches of baseball teams. He wrote the article about then, tenth-grader Miyuki Kazuya, that was eventually read by both Sawamura and Furuya.
He has a short stature and always wear a brown newsboy cap.