TWICE had a giant debut showcase in Japan.
The girls had their debut showcase in Japan on the 2nd. Originally, the girls had one showcase planned, but had to add a second one because of fan requests. The girls performed 8 songs including "Touchdown", "Like OOH-AHH", "Cheer Up", "Knock Knock", "Signal", "TT", "Jelly Jelly", and "One in a Million".
Not only did the girls bring in 15,000 fans for their showcase, they were also in the company of 1,000 media members from the top outlets in Japan.