The meaning of their tour title - #Dream Day means the dome stage TWICE dreamed of since their debut in Japan, the day when their dreams have come true.
The dome tour took place during 2019 and the dates were as follows:
March 20, 2019 - Kyocera Dome, Osaka (Additional tour announced on Jan 22, 2019 due to high response and demand, the tickets were nearly sold out even before public sale even started. The tickets were only open for Twice fanclub members )
March 21, 2019 - Kyocera Dome, Osaka
March 29, 2019 - Tokyo Dome, Tokyo
March 30, 2019 - Tokyo Dome, Tokyo
April 6, 2019 - Nagoya Dome, Nagoya
TWICE Dome Tour 2019 was also be broadcasted in movie cinemas nationwide across Japan for the April 6th final concert in Nagoya Dome (live) and March 30th Tokyo Dome concert (delayed viewing).