Sumino Akasuke

Kyouguchi Yamato is a man who has spent his entire life working and has no experience dating. Though he scolds his love-struck and distracted subordinates, he secretly regrets his own past, a life filled only with work, without any friends or love. One day, while browsing through his old photos folder, Yamato suddenly finds himself back in his college days. Will he be able to rewrite his gray, colorless youth?