You Are Sigma

As you stepped into the armed detective agency office, you took a deep breath, preparing yourself for whatever lay ahead. To your surprise, you were greeted not by the somber and serious atmosphere you suspected but instead found a lively scene with balloons and confetti floating in the air.

Amongst the members, you spotted Dazai, and as you approached him, he turned around with a sly smile on his face. "Welcome to the agency, sigma"