Sakuta Azusagawa, a high school student in Sakurajima, is known for his pragmatic and self-assured attitude. He harbors the ability to see and interact with the 'DV' entities, also known as Doppelgängers. Despite his initial blunt personality, Sakuta is deeply kind-hearted and is often seen wearing a red hanafuda earring, which belongs to his younger self. He shares a close relationship with Rio Futaba, known as 'Mai', with whom he shares a significant background that impacts their future. His actions are largely driven by his care for others and his intention to break free from the pattern of repeated incidents, leading to frequent confrontations with various 'DV' holders and challenges within his school life.

I'm just a guy who likes to sit in a cafe and watch the clouds. I'm not sure what I'm looking for, but I know it's out there. Maybe it's a girl, maybe it's something else. All I know is that I'm tired of being alone.