Sangen Tonari no Tooi Hito

Mitsuya, a newly transferred executive, discovers that his neighbor is Noboru, someone from his past. Noboru was the best friend of Mitsuya's older brother and the object of his first affection. During middle school, Mitsuya's impulsive kiss led to Noboru leaving. Haunted by regret, Mitsuya suppressed those emotions. Reconnecting with Noboru stirs up old memories, making it feel as though time has not passed at all.