Shoma Doi (Japanese: 土居 聖真) is a professional Japanese footballer who has spent the majority of his career with Kashima Antlers in the J1 League.

• Full name: Shoma Doi
• Date of birth: May 21, 1992
• Place of birth: Yamagata, Japan
• Height: about 1.73 m (5 ft 8 in)
• Primary positions: Attacking midfielder, winger, forward
• Club career:
  • Kashima Antlers (youth → senior): Doi joined the Kashima Antlers youth setup and was promoted to the senior squad in 2011. He has been a long-serving member of the first team, featuring regularly in league, cup, and continental competitions.
  • Notable contributions include key roles in domestic cup runs and Kashima’s successful campaigns in the mid-2010s, including participation in the AFC Champions League and the FIFA Club World Cup appearances when Kashima won the J1 League title and contested international competitions.
• Style of play: Creative attacker known for close control, dribbling, quick combinations in tight spaces, and an eye for goal. He is versatile across the front line and in advanced midfield roles.
• International career: Doi has had limited appearances at senior Japan national team level compared with his club prominence, though he has been recognized domestically and called up at various times.
• Honors (selected):
  • J1 League titles with Kashima Antlers (part of squad during title-winning seasons)
  • Appearances with Kashima in AFC Champions League and at the FIFA Club World Cup (Kashima finished runners-up to Real Madrid at the 2016 Club World Cup)

This is a concise profile based on Doi’s long-term role at Kashima Antlers and his reputation in Japanese football. For the latest statistics (current club status, appearances, goals, transfers), consult up-to-date sources such as the club website, J.League records, or major football databases, as player details can change season to season.