Aomori Sanada High School 青森真田高校

First introduced: Volume 15, Chapter 141

Former member & team captain of Seiou Senior League.

• Year 2 (first-year student):
  • Batting Position (in the Fall): 4th
• Year 3 (second-year student):
  • Batting Position: 4th
  • Jersey Number: 6

First introduced: Volume 15, Chapter 142 (second-year student)

• Year 3 (second-year student):
  • Position: Pitcher (ace)
  • Batting Position: 5th
  • Jersey Number: 1