There is no impact regarding below products.

+HULFT
+HULFT Manager
+HULFT IoT
+HULFT-HUB(Server, Manager)
+HULFT-WebFileTransfer(HULFT-WebFT、HULFT Cloud)
+SIGNAlert
+HULFT-WebConnect

Regarding DataMagic(HULFT-DataMagic)  and iDIVO, there is some impact if date calculation function is used.
And also in 'HULFT Script Option' which is one of the HULFT options, there is some impact if 'Logic for Japanese calendar' and 'Parse logic of Japanese calendar' in Mapper logic are used.

We'll suggest the solution when actually era name is changed.