Euhadra cf. eoa gulicki

Euhadra cf. eoa gulicki ?
Bradybaenidae
Mt. Shigi,Nara,Japan
Live shell
21,April,2019
Shell length: 12.12mm Width:17.51mm (juvenile shell)
No: ( in 2019-0421-1)

This specimen is similar than juvenile of Euhadra amaliae.
[E. amaliae is this
shell> https://glycymerisrotunda.blogspot.com/2019/06/euhadra-amaliae.html ]

but,Spires of this specimen is more flat than spires of E. amaliae.
So,I think this shell is not E. amaliae.
I think that this is juvenile of Euhadra eoa gulicki. But,I'm not certain.