"Rento Tsuji is a major character in the Japanese manga series ""Anemone: Dead or Alive"". He is a skilled and talented assassin who works for a powerful underground organization known as ""The Agency"".

Rento is a tall and muscular man with dark hair and striking blue eyes. He is usually seen wearing a black suit and a fedora hat, which adds to his intimidating appearance. With his sharp wit, quick reflexes, and exceptional combat skills, he is considered one of the deadliest assassins in the series.

Rento's backstory is shrouded in mystery, but it is hinted in the series that he had a troubled childhood that forced him to fend for himself at a young age. This has given him a cynical and apathetic attitude towards life and humanity, viewing them as tools to be exploited rather than something to be cherished.

Despite his ruthless nature, Rento is not without a sense of honor. He values loyalty and professionalism, always completing his tasks to the best of his ability without fail. He is also fiercely protective of his allies, willing to put his life on the line to ensure their safety.

Throughout the series, Rento finds himself at the center of a complex conspiracy involving the Agency and several powerful and influential individuals. As the story progresses, he begins to question his loyalties and the motives behind his actions, leading him to make difficult choices that will ultimately determine his fate.

In conclusion, Rento Tsuji is a complex and multifaceted character in ""Anemone: Dead or Alive"". His deadly skills and intimidating presence make him a force to be reckoned with, while his troubled past and conflicting loyalties add depth and nuance to his character."