500-Nen no Itonami500 Nen no Itonami; 500Nen no Itonami; 500年の営み; 500年的愛戀; 500年的爱恋; 500년 동안의 사랑; His Romance of 500 Years; Роман длиной в 500 лет; สัญญารัก 500 ปี

"I'm sorry I don't bear much resemblance - I love you." Yamada Torao commits suicide after the loss of his lover and wakes up from suspended animation 250 years in the future. The android tasked with assisting him that treats him kindly and with tender care is the disappointing robot of his former lover at a "30% reduction"...? An intense future love story about a stubborn young man who learns to accept love and pursues his aspirations.