Talk:Ultimate Leveling Up! Chamber of Spirit and Time/@comment-35813959-20190827170129/@comment-27095448-20190827171128

From the news in game, no. It's said that it will be available only during the event period  So from 8/26 (Mon) 21:00 to 10/2 (Wed) 23:59 PST.

Maybe in the futur, they re-enable it for another celebration. But no info on this.