They’ve set the release schedule for the first cour that began on June 26th, 2019 as a four-volume release and the second cour that began on December 25th, 2019.
The student is delinquent Chika Kudō, a girl who even scares delinquent upperclassmen at other schools!
Plot Concept: Takezō is the last remaining member of the koto club, a club dedicated to the traditional Japanese string instrument.