Sakuma Jirou -

: Often described as Kidou's "lieutenant" or strategist, Sakuma provides essential tactical support on the field. While some fans feel he lacked individual screen time in later seasons, his technical talent and speed are consistently highlighted. Key Roles & Affiliations

Overall, Sakuma Jirou is a fan-favourite whose journey from an arrogant rival to a dedicated teammate and mentor provides some of the series' most emotional moments. Detailed character breakdowns and stats can be explored on the Inazuma Eleven Wiki or discussed within community forums like the Inazuma Eleven Subreddit . Sakuma Jirou

: His most powerful narrative moment occurs in Season 2 when, consumed by feelings of abandonment after Kidou joins Raimon, he is manipulated into joining Shin Teikoku Gakuen . His use of the forbidden "Emperor Penguin No. 1"—which physically damages the user—serves as a high-stakes demonstration of his competitive nature and ultimate growth. : Often described as Kidou's "lieutenant" or strategist,

: Forward and later Captain in the Ares/Orion timeline. Detailed character breakdowns and stats can be explored

: A forbidden, high-risk solo shot used during his time at Shin Teikoku.

(known as David Samford in the English dub) is a standout supporting character in the Inazuma Eleven franchise, widely appreciated by fans for his striking design and intense character arc. Primarily a forward for Teikoku Gakuen (Royal Academy) and Inazuma Japan , he is best known for his signature penguin-themed hissatsu techniques and his deep, complex friendship with Kidou Yuuto . Character Strengths