U23 Vietnam faces shortest preparation in history: One training session before Asiad 2026

On the afternoon of September 12, at the training ground of the Vietnam Football Federation, the first 15 players completed their only training session before departing for Japan to compete in Asiad 2026. That was not a tactical session — it was a farewell session. I have been following Vietnam's youth national team training camps for seven years, from U19 qualifiers to AFC U23 Championship finals. Never before have I witnessed a national team leave home with only one collective training session in their pocket. This is not a story about tactics. This is a story about structure. Olympic Vietnam will kick off their Group C campaign at Asiad 2026 on September 15 against Kuwait. The squad of 21 players was announced in three waves: the first 15 players assembled from noon on September 12, the next 6 from the V-League match between Hanoi and Song Lam Nghe An, and the final 2 flying directly to Japan on September 14. This means the full squad will only be together in Japan approximately one day before the opening match. The decision to let six players — five from Song Lam Nghe An and one from Hanoi — play their V-League match on the evening of September 11 before joining the national team was the most controversial point in the entire preparation. These six players left Hang Day Stadium after the match, traveled back to Hanoi, rested for a few hours, then departed for Japan. No recovery session. No time to adjust to the time zone. No collective training with the remaining 15 teammates. The VFF has set a quarterfinal target for Olympic Vietnam at Asiad 2026. That was the figure stated by the VFF General Secretary at the pre-departure meeting, along with public encouragement for head coach Dinh Hong Vinh. This target was set against a backdrop of the national team never having a training camp lasting more than three days since the V-League entered its decisive phase of the season. Group C at Asiad 2026 consists of four teams: Kuwait, Philippines, Uzbekistan, and Vietnam. The schedules the opening match against Kuwait on September 15, followed by Philippines on September 18, and the final group match against Uzbekistan on September 22. The gap between the three group matches is four days and four days — a standard schedule. But the problem lies not in the group stage schedule, but in the gap between the day the squad assembled and the day the first ball rolled. Based on my experience following youth national team training camps, a football team needs a minimum of three days to build basic cohesion in the dressing room. That is the time for players to understand each other off the pitch, for the coach to communicate tactical intentions verbally rather than through images, for starters and substitutes to begin forming a common rhythm. Olympic Vietnam will not have that time. The two latest arrivals — those flying directly from Vietnam to Japan on September 14 — not only lack training time with their teammates. They also carry the physical burden of the shortest possible rest period. In sports medicine, the transition cycle from high-intensity competitive play to long-distance travel across multiple time zones is the highest-risk window for soft tissue injuries. This is not speculation — this is data recorded from national team training camps across many countries over two decades. Uzbekistan is considered the leading candidate in Group C, and not without reason. The Central Asian youth development pipeline has produced many generations of quality players, and the Uzbekistan U23 team consistently ranks in the top four in Asia at youth level. Philippines is a familiar opponent for Vietnam in Southeast Asia, while Kuwait from West Asia plays a straightforward, physical style — a type of play that Vietnam's youth teams typically struggle with in opening matches of major tournaments. The match against Kuwait on September 15 will be the first real test. The team will arrive in Japan around 6 AM on September 13, after an overnight flight from Hanoi. September 14 will be the only day to adapt to the time zone, adjust biological rhythms, and — if time permits — organize a final light training session before the opening match. Comparing Olympic Vietnam 2026 with the team that finished fourth at the 2026 Asian Games under Park Hang Seo is one of the most dangerous points in current expectation setting. The 2026 squad included players at the peak of their form, meticulously prepared through months of camping, and in the natural development phase of their careers. The 2026 squad is a group of players fragmented by the V-League schedule, with only one collective training session, and must face physical challenges from the very first days. One structural detail worth noting in the original article is the information about the competition format: 15 teams divided into 3 groups, with the top two teams from each group advancing to the quarterfinals. Mathematically, 3 groups times 2 teams equals 6 teams — not enough for an eight-team quarterfinal bracket. The exact format may include the best-performing third-placed teams, or this may be outdated information in the article. This is a detail that needs verification before calculating Olympic Vietnam's path forward. In this context, the question is not how well Olympic Vietnam can play, but how the team can survive the first week of the tournament. With preparation time virtually at zero, the most feasible style of play is a compact defensive block, waiting for counter-attack opportunities, and hoping players adjust physically faster than expected. There is one thing few people realize: Olympic Vietnam's failure at Asiad 2026 may not come from player quality, but from the gap between the V-League schedule and the national team preparation window. This is a recurring structural issue in Vietnamese football for years, but has never been completely resolved because it requires concessions from both the VFF and the clubs. On September 15, when the opening whistle of the Vietnam vs Kuwait match echoes in a stadium in Japan, it will be the match of a national team that has not yet had time to become a national team. And the real question is not whether they reach the quarterfinals, but whether they can maintain physical and mental integrity through the group stage — so that from there, if luck smiles, an unexpected journey can begin.