https://sensortower.com/blog/dragalia-lost-revenue-first-month
Quite a success for a completely new IP
About 67 percent of the game's revenue during its first month came from Japan, the key market Nintendo and co-developer Cygames created the title for. Looking at only revenue and installs there, we estimate that Japanese players have spent an average of $25 per download in the first month, compared to about $8.50 spent per install in the U.S. By comparison, Fire Emblem Heroes grossed $5.80 per download in Japan during its first 30 days there.
Quite a success for a completely new IP