为了庆祝日本出道五周年，CNBLUE发布了单曲《EUPHORIA》，并举行了“CNBLUE 5th ANNIVERSARY ARENA TOUR 2016 -Our Glory Days-”巡演。巡演覆盖了5个城市，共进行了9场演出，其中包括11月18日在日本外语会馆的演出。To celebrate the 5th anniversary of Japan major debut, single"EUPHORIA" was released and tour"CNBLUE 5th ANNIVERSARY ARENA TOUR 2016 -Our Glory Days-"was held in 5 cities with 9 performances. The content includes the one held at Nippon Gaishi Hall on 18th November.