"Shirai Hajime is a character in the Japanese manga series ""A Deceitful Marriage"". He is a prominent character in the story, with his name appearing numerous times throughout the series.

Hajime is a successful businessman who is known for his intelligence, ambition, and ruthless attitude. He is often seen wearing expensive suits and carrying himself with an air of confidence and authority.

Despite his outward success, however, Hajime is a complex character with many layers. He is plagued by personal demons and struggles with his own emotions, which often makes it difficult for him to connect with others.

Throughout the series, Hajime is involved in a tumultuous romantic relationship with the protagonist, Miyuki. Their relationship is full of twists and turns, with both characters pushing each other to their limits and ultimately testing the boundaries of their love for each other.

Despite their rocky relationship, Hajime is deeply devoted to Miyuki and will stop at nothing to protect her. He often puts himself in harm's way for her sake, and is willing to do whatever it takes to ensure her safety and happiness.

Overall, Shirai Hajime is a fascinating and complex character in ""A Deceitful Marriage"". His struggles with his own emotions, his intense devotion to Miyuki, and his ruthless business tactics all combine to create a dynamic and compelling character that readers will remember long after the story has ended."