Sumire's wish comes true and she joins the Scientific Ninja Tools Team, leaving only Wasabi and Namida on Team 15. A new member, Tsubaki Kurogane, a young girl who hails from the Land of Iron, joins them.
He's the guy in
Hanabi Sensei's Bingo Book!
Il criminale che era sul 
Libro Bingo della maestra Hanabi!