The 4 of them were chosen as the image character for ARROWS' new smartphone technology. The 30s CM will be aired from the middle of July onwards. For this CM, the 4 of them will be promoting the easiness of using the 'HCE' or 'Human Centric Engine' of the smartphone through a scene of a normal day. 'BOW & ARROWS' will be used as the CM song.
Loosely translated by me.
Source:
Fujitsu website