Naruto Gaiden: Uzu no Naka no Tsumujikaze  

Naruto: The Whorl within the Spiral, NARUTO-ナルト-外伝 〜渦の中のつむじ風〜, Naruto Gaiden - Uzu no Naka no Tsumujikaze, NARUTO外伝 渦の中のつむじ風

The story of Minato Namikaze (Fourth Hokage), the winner of the world-wide popularity poll project—NARUTOP99! Just how exactly did Minato, the father of Naruto, develop a certain jutsu...?(Source: MANGA Plus)EditBackground

Naruto Gaiden: Uzu no Naka no Tsumujikaze was published digitally as an English simulpub as Naruto: The Whorl within the Spiral through MANGA Plus.