Boruto and his classmates are invited to tour the Hidden Mist Academy under Kagura and Chojuro's escort. The Hidden Mist emphasizes swordsmanship, and Boruto is awed by their intense training sessions. Chojuro sees Boruto's interest and arranges a sparring match with Kagura, who seems hesitant. Kagura is extremely skilled and has been asked by Chojuro to become the successor to his Great Twin Sword, Hiramekarei, but he has declined.

Originally from the Village Hidden in the Sound, Mitsuki has made up his mind to become a Hidden Leaf Shinobi. In the past, having lost his memory, Mitsuki finds himself in unfamiliar surroundings, unsure of his identity and motive. Mitsuki faces a difficult decision, but his thoughts and feelings that had once been shrouded in mystery, now come to light

During the protests, the Byakuya Gang attacks Katasuke's research center, which has been developing new technology for Scientific Ninja Tools. Shikadai figures out what the Byakuya Gang's goal is and rushes after them in pursuit with Boruto close by. Even a weak "pawn" can become strong in one move—what are the two friends who bonded through shogi seeking?