Nagasarete Airantou  

Drift off to Blue Orchid Island, na, Унесённый на остров Айран, ながされて藍蘭島, 蓝兰岛, Casted Away - Airan Island, Nagasarete Airanto

Ikuto Touhohin recently had a disagreement with his father that led him to make a hasty decision to leave home. He decided to take a trip on a ship, but unfortunately, it was struck by a massive storm, causing Ikuto to be thrown overboard. When he came to, he found himself alive on an isolated island with only females present. The island had no electricity, gas, radio, or television, making him feel like he had been transported back in time.