Their Resolve Boruto: Naruto Next Generations : Season 1 Episode 251

Araumi is furious about the loss of family members and many of his subordinates during the battles so far. He officially declares war against the Land of Water. Upon hearing this, Mizukage decides to fight him to the bitter end. As war between the Land of Water and the pirates becomes inevitable, Boruto is confused by Ikada’s decision to fight the Land of Water. He does everything he can to prevent any more casualties, and Sarada and Mitsuki assist him in his efforts.