Zennin Ossan, Umareka Watatara SSS Rank Jinsei ga Kakutei Shita
善人おっさん、生まれ変わったらSSSランク人生が確定した
A system determines a person's rank in the afterlife based on their actions and karma in their previous life. A kind-hearted man is reborn as Alexander, the son of a noble family, and is given an SSS Rank. He begins his new life with this high status and sets out to live it to the fullest.