"Satoru Matsushima is a key character in the manga series ""May the Holy One Come"". Satoru is a young man with a troubled past and a deep-seated desire to bring justice to the world.

Satoru's story begins with his childhood, which was fraught with difficulty. He grew up in a poor family with an abusive father, and was forced to cope with the trauma alone. However, he never gave up and worked hard to earn scholarships to attend a prestigious university.

As an adult, Satoru becomes a prosecutor and uses his position to seek justice for those who have been wronged. He is a principled man who believes in the power of the law to effect change in society. However, his sense of justice often puts him at odds with his colleagues and superiors, who are more concerned with maintaining the status quo.

Despite the challenges he faces, Satoru remains committed to his ideals. He is a tireless worker, often staying late at the office to pore over documents and analyze case files. He also has a strong sense of empathy, and is always willing to lend a listening ear to those in need.

However, Satoru's past continues to haunt him, and he struggles to overcome the emotional scars left by his abusive father. He also faces a number of personal challenges, including a difficult relationship with his girlfriend and a growing sense of disillusionment with the legal system.

Throughout the series, Satoru's determination and courage continue to shine through, even in the face of adversity. He remains a beacon of hope for those around him, and his unwavering commitment to justice inspires others to follow his lead.

In conclusion, Satoru Matsushima is a complex and multi-faceted character who undergoes tremendous personal growth throughout the series. He is a symbol of hope and justice, and his story is an inspiring example of the power of perseverance in the face of adversity."