Shijou Saikyou Orc-san no Tanoshii Isekai Harem-zukuri  

Shijou Saikyou Orc-san no Tanoshii Tanetsuke Harem Zukuri, The Fun Life of the Most Powerful Orc in History, Creating a Harem in an Alternative World, 史上最強オークさんの楽しい異世界ハーレムづくり

Oruku, who is the child of a human woman and an orc, faced discrimination from his own people due to his physical appearance. Despite this, he encountered various demi-humans including elves and fell in love with them. However, when he learned about his lineage, he was rejected by these women. As a result, he resolved to become the strongest warrior in history in order to win their affection.

Shijou Saikyou Orc-san no Tanoshii Isekai Harem-zukuri was published digitally in English as Happy Harem Making with the Mightiest Orc! through Comikey from July 12, 2021 to April 29, 2023.