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.
There are Seven Hidden Mist
Shinobi Swords
هنالك سبعة سيوفٍ لسبعةِ شينوبي من قرية الضباب
Seit dem ersten Mizukage werden
in Kiri sieben Schwerter weitergereicht.
Ci sono sette spade, tramandate dal primo Mizukage, 
il fondatore del Villaggio della Nebbia.
Há, ao todo, sete espadas
místicas na Vila da Névoa,
Есть семь клинков,
оставшихся в Кири от Первого Мидзукаге.