Reddit user /u/GESOMETAL put together some information and he thinks that it points to BMTH being the “To Be Announced” opening band at the BABYMETAL shows in November.
This weekend signs at stations in Japan appeared promoting the album release in October as well as the shows in November.
The third ticket lottery starts tomorrow. Very hard for foreigners to enter.
The second lottery for the shows starts today, it is now open to all. Check out how to enter.
The shows will all be in November, in the same week. The first will be in Saitama Super Arena (SSA) on Saturday 16th and Sunday 17th, and the other 2 will be in Osaka-Jo Hall on Wednesday 20th and Thursday 21st.