Sakamoto Days is a fast-paced action-comedy manga that follows Taro Sakamoto, once known as the world’s greatest assassin. After falling in love, he retires from the underworld to live a peaceful life as a family man running a small convenience store.

However, his past refuses to let him go. Dangerous enemies constantly appear, forcing Sakamoto to fight again—this time while protecting his family and maintaining his new lifestyle.

Despite his current appearance, Sakamoto remains incredibly skilled, using creative and efficient fighting techniques to defeat his opponents. The manga perfectly balances intense action scenes with humor and heartwarming moments.

With its unique concept, dynamic fights, and lovable characters, Sakamoto Days stands out as one of the most entertaining modern manga.