N William Koso, a pioneering football coach, mentor and educator in Nagaland passed away today in a tragic accident. Koso was the first AFC A License holder from Nagaland and a distinguished coach educator for both the All India Football Federation (AIFF) and the Asian Football Confederation (AFC) who served as the Technical Advisor of the Nagaland Football Coaches Association (NFCA).
Following his demise, condolences have poured in for the beloved Naga Football coach.
The Football Licensed Coaches of Kohima District (FLCoKD) expressed sadness over the tragic passing of N William Koso, a pioneering figure in Nagaland football, a mentor to many, and a comrade whose absence leaves an irreplaceable void.
“Koso was more than a coach—he was a visionary who dedicated his life to the growth of football in Nagaland. As the irst AFC A License holder from the state, he set new standards of excellence, inspiring countless players and coaches. His instrumental role in establishing the Nagaland Super League (NSL) and nurturing coaching talent through his training programs shaped the football landscape of our state. To us at the Football Licensed Coaches of Kohima District (FLCoKD), he was not just a guiding force but a steadfast colleague who shared our passion for developing the sport. His commitment to professionalism, grassroots development, and coach education will remain a lasting legacy,” stated the FLCoKD.
It extended its deepest condolences to his family, friends, and the entire football fraternity. His contributions will never be forgotten, and his spirit will continue to inspire us in the beautiful game he loved so dearly, the organisation condoled.
The Nagaland Super League (NSL) also expressed that the departure of Koso is an immense loss to the football community and all who had the privilege of knowing and working with him.
“As the NSL Technical Head, he played a pivotal role in shaping the league with his expertise, dedication and passion for football. His invaluable contributions to the sport in Nagaland have left an indelible mark and his absence will be profoundly felt by all who had the privilege of working alongside him,” stated the NSL in a condolence message.
A highly respected figure In the sporting community. William Koso’s achievements extended beyond the NSI. He was a distinguished coach educator for both the All India Football Federation (AIFF) and the Asian Football Confederation (AFC) and served as the Technical Advisor of the Nagaland Football Coaches Association (NFCA). “His commitment to the growth of football in Nagaland and his efforts in mentoring and guiding young talents have been truly commendable. His influence extended far beyond the pitch, as he tirelessly worked to elevate football in Nagaland to greater heights. His legacy will continue to inspire generations of athletes and sports enthusiasts,” stated the NSL.
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It also added, “During this difficult time, our thoughts and pravers are with his family, friends, and loved ones. May they find strength and solace in knowing that his contributions to the sport and community will always be remembered with the highest regard.”
The NSL extended Its deepest gratitude for Koso’s immense dedication and service. “His presence will be greatly missed, but his impact on the game and the lives he touched will forever remain,” shared the NSL.
Advisor to CM Abu Metha also expressed shock to learn of the sudden and untimely demise of N. William Koso.
“It was only last evening that we were engaged in deep conversation at the ongoing Nagaland Super League. Who would have thought those would be our final moments together? William was more than a colleague—he was family. A key figure in the sporting fraternity of Nagaland and a pillar in India’s football ecosystem. He was the State’s only AFC A-Licensed Coach and a professionally trained Educator. His journey began at the grassroots and through sheer dedication and perseverance, he rose to coach some of the top clubs in the region,” mentioned Metha in a message.
Affirming that Koso was a crucial cog in the footballing wheel—an integral part of both the State and All India Football Federation’s vision for the game, Metha noted that the Naga coach had only recently returned from Mumbai after successfully completing an Educators’ program.
“The depth of experience and professional knowledge he had accumulated made him an invaluable asset to Nagaland and Indian football. Over the years, William mentored and nurtured hundreds of players and coaches, many of whom owe their careers to the solid foundations he helped lay. His loss is one that will be felt for years to come. His contributions and sacrifices will not only be remembered in words but will live on through the generations of players and coaches whose lives he touched. Thank You William for all that you did. William was also a gem of a person—kind, humble and passionate about his work. His dedication and commitment were unmatched. In recent months, we worked closely together on shaping the Nagaland Super League, often working late into the night, across state and international boundaries. He never failed in any responsibility entrusted to him,” expressed Metha.
