Euphonium 2 Kitauji Kōkō Suisōgaku-Bu no Ichiban Nagai Natsu (The Kitauji High School Concert Band’s Longest Summer) novel in March 2015, then the Hibike!
Euphonium 2 Kitauji Kōkō Suisōgaku-Bu, Saidai no Kiki (The Kitauji High School Concert Band’s Worst Disaster) novel in April 2015, and then the Hibike!
Euphonium 2 Kitauji Kōkō Suisōgaku-Bu no Himitsu no Hanashi (The Kitauji High School Concert Band’s Secret Story) and Hibike!
Euphonium Kitauji Kōkō no Suisōgakubu Nikki (The Kitauji High School Concert Band’s Diary) short story collections in June 2015 and last October, respectively.