The opening video of the new app "Riba × Riba" distributed on September 24 has been released [Reverse Blue × Reverse End]

The opening video of the new app "Riba × Riba" distributed on September 24 has been released [Reverse Blue × Reverse End]
The opening movie of the smartphone RPG "Reverse Blue× Reverse End (Riba × Riba)" scheduled to be distributed on September 24th has been released....

The linked article is in Japanese.