Question about rooting S6 strange kernel

Hello,
iam currently living in Japan and i bought a phone by docomo.
Model Number SC05G
Android Version 5.0.2
Baseband Version SC05GOMU1AOE1

I checked the website and found some guides how to root. However it seems that everything is not applicable for my build.
Ping Pong version only works with SC04GOMU1AOE1 and on the page (autoroot chainfaire) i did not find my build.

Do you have any advice for me?
What happens if i just put in some random Samsung Galaxy S6 model (like Sm-G920T) in Odin and put my phone on download mode

Thanks and sorry for my stupid questions