They put a notice up
(google tranlated) . This may be a game to try.
They give some free stuff to GS players.
To the conductor who played" Girls Symphony: Ec 〜New World Girl Suite〜"
We will carry out a campaign to acquire items that can be used in the game of"Mist Train Girls ~ From the car window of the Fog World~".

【Gift Campaign Target】
Conductors who have achieved the following conditions by 2021.7.29 (Thu) 14: 00 at"Girls Symphony: Ec 〜New World Girl Suite〜"

【Conditions and Present Contents】
- "Mist Train Girls ~ From the Window of the Fog World ~" Tutorial Breakthrough: ム Premium Gacha Ticket×50

- Girls Symphony: Cumulative billing of Ec 999 DMMPT or less: ー Premium Gacha ticket×50+S or more Confirmed Gacha ticket×1

- Girls Symphony: Ec cumulative billing 1,000 ~ 4,999 DMMPT: ー Premium Gacha ticket×100+S or more Confirmed Gacha ticket×3

- Girls Symphony: Cumulative billing of Ec 5,000 ~ 9,999 DMMPT: ー Premium Gacha ticket×150+S or more Confirmed Gacha ticket×5

- Girls Symphony: Cumulative billing of Ec 10,000 ~ 49,999 DMMPT: ー Premium Gacha ticket×150+SS fixed Gacha ticket×1