Once all combat personnel assigned to the Mobile Unit had assembled, they underwent multiple rounds of coordinated combat training under the command of Uchiha Tokimitsu and Hatake Sakumo.
In Konoha's official parlance, "The entire training process was conducted against the backdrop of sustained, high-intensity live combat, laying foundations through strict and demanding conditions; ensuring that every combat unit, including reconnaissance and intelligence, command and control, ninjutsu strikes, and close-quarters engagements, could coordinate with greater precision and tacit understanding, comprehensively improving the Mobile Unit's coordinated combat capabilities."
The training revealed that although the Mobile Unit proposed by Hatake Sakumo was not particularly large, and was far smaller than Konoha's various border forces stationed abroad, every member had been selected from Konoha's elite ninja. In terms of combat strength, it was not inferior in the slightest to the large-scale Ninja Army formations traditionally composed of overlapping three-man squads. It even surpassed them considerably in tactical flexibility and operational mobility.
It could be said that from the moment it was established, this Mobile Unit stood at the pinnacle of Konoha's Standing Ninja Army. Its core figures were Hatake Sakumo, who had first proposed it, and Uchiha Tokimitsu, who led the Uchiha Jonin Corps.
After carrying out several small-scale practice missions such as capturing spies and encircling and annihilating infiltrating ninja, the situations in the Land of Rain direction and the Land of Rivers direction worsened further.
After Amegakure, led by Hanzō of the Salamander, repelled another Sunagakure offensive, it impatiently turned its spearhead toward Konoha's stationed Ninja Army, which had occupied several border cities in the Land of Rain. Shimura Danzō, who had originally returned to the village to rest and reorganize, rushed there to take command. Meanwhile, after being thwarted in its campaign against the Land of Rain, Sunagakure dispatched all its