[Machine Translation] Yes Happy! The first project to commemorate the 15th anniversary of his debut is a double A-side single with Tetsuto Yoshida! Urgent release as a part of "Tanzaku CD no Hi 2026"! Celebrating the 15th anniversary of their debut, YES HAPPY! will be a year of challenges, collaborating with their seniors whom they admire and respect. The first release is a brand new song written by Tetsuto Yoshida a.k.a. Dr. TETTO, who received an enthusiastic offer from YESHAPPI, and urgently released on tanzaku CD.