TYOSiN released the EP "Hello goodbye" with producer BUNNY. The six-song EP, written under the theme of LOVE HOLIC, is a "not bright but not lonely" work that expresses through lyrics the sadness, sweetness, and emotional movement that changes with love. While resonating with ongoing US and UK indie music, the songs were completed in sessions with TYOSiN, with full influence from the rock bands BUNNY listened to in his early teens. Guest artists include G:nt, rirugiliyangugili, EDWARD (us), and who28, and the artwork was done by animator/illustrator Shinya Kitamura, as in "After a storm comes a calm". The songs on the EP have already been performed by TYOSiN on guitar vocals at Live and have become a topic of conversation.