Genichiro Tsukinaga

is the new band avisor to Ryuusei Academy, during Kumiko Oumae's second year. He successfully led Ryuusei to win gold at Nationals the year he took position. He previously was the advisor of Myoujyou Engineering High School. He is the grandfather of Motomu Tsukinaga.
==Gallery==
S3e4 gen-chan and ryusei.jpg
Category:Characters
Category:Supporting Characters
Category:Male
Category:Teachers
Category:Former Musicians
Category:Tsukinaga_Family