TV-Series
Description
Raimon Natsumi is a character from the Inazuma Eleven series. She is the daughter of Raimon Souichirou, the chairman of Raimon Junior High, and the student council president of the school. She comes from the influential Raimon family that founded the school, which gives her a sense of authority and responsibility. She is a composed and elegant student with long wavy brown hair and auburn eyes.

At the beginning of the story, Natsumi is opposed to the Raimon soccer club and is determined to disband it, setting challenges for the team with the threat of shutting the club down if they fail. She is pragmatic, intelligent, and organized, and she initially approaches the team's loud and passionate style of soccer with skepticism. After watching the team in several matches, however, she sees their potential and changes her mind. She becomes the third manager of the soccer club, joining the managers already in place. Although she prefers not to get her hands dirty with the physical side of the sport, she is genuinely dedicated to the club's success and supports the players in practical and caring ways. She retains a disciplined, sharp manner, but her warmth and loyalty become more visible as the story progresses.

Natsumi's motivations are shaped by her family background and her growing belief in the team. She wants the club to live up to its name and, over time, comes to share the dedication of the players. She is also strongly drawn to the team captain, Endou Mamoru, and her belief in his ability as a goalkeeper grows throughout the series.

In the story, Natsumi handles the organizational side of the club. She manages paperwork, schedules, and permits, analyzes opposing teams and provides tactical reports, and handles public relations and funding through her family connections. She follows the team during the Inazuma Caravan in the Aliea Academy arc, using her father's influence to get help for the club when needed. In the third season, she becomes the manager of Little Gigant, but returns to Inazuma Japan after the match against Team Garshield. During the Football Frontier International, she investigates, together with the detective Omigawara, the true past of Endou's grandfather. She is also one of the few people who is comfortable with the coach, even asking her to remain with the team when she was about to leave.

In terms of relationships, her connection with Endou is central to her role. What begins as professional skepticism grows into romantic feelings, and in the later series she reappears as Endou Natsumi, having married Endou Mamoru. She also plays an important part in the story of Gouenji Shuuya, whose complicated history with soccer she understands, and she helps the team recognize the value of his return. Her relationship with her father, Raimon Souichirou, is another defining part of her life, as she is able to call on his authority and resources to aid the club.

Natsumi does not play soccer, but she is an important non-playing member of the team. Her notable abilities include strategic analysis of opponents, administration of the club's documents and finances, diplomatic representation in formal settings, and the use of her family connections to secure resources. She also provides steady emotional support, quietly encouraging players who doubt themselves during major tournaments. Her development from an opponent of the club into a devoted manager and partner reflects her growth into a central figure within the team.