Naruto: Konoha's Story—The Steam Ninja Scrolls: The Manga, Vol. 1

When Mirai is assigned a supersecret mission to protect Kakashi and Guy on their journey to the Land of Steam, she expects to fend off assassins around every corner. Instead, she finds herself babysitting two grown shinobi who are acting like an old married couple on a hot springs vacation! What's a girl trying to prove herself to do?

Volume 1 of the Naruto: Konoha's Story—The Steam Ninja Scrolls manga series by Masashi Kishimoto.