Saku Otonomiya is starting out at a new school a bit later because of his older sister being ill. His old friend, Hinata, tries to make the transfer a bit easier. Meanwhile, Hinata is trying to get permission for his Singing Club to sing a certain song.
And who is S.U.N.?
ومن هو "س-ا-ن"؟
Und wer von euch ist S.U.N.?
¿Quién es S. U. N.?
E quem é o S.U.N.?