How powerful are Koharu Utatane and Homura Mitokado now? Right now in Naruto universe, Koharu Utatane and Homura Mitokado are members of Konoha Council.



They joined the council after Hiruzen becomes The Third Hokage. According to naruto Wiki:


  When Hiruzen became the Third Hokage, Homura and Koharu became his
  councillors. With their years of experience and knowledge and their
  unending effort to make Konohagakure a better place, they eventually
  gained similar respect and social status as the Hokage himself.


But it is known that before that, they're member of Team Tobirama, that also included Sarutobi Hizuren and Tobirama himself. They fought together during the First Shinobi War. So in this time their power could be compared to Hiruzen? 



So, How strong are they now? Have they ever fought again after team Tobirama was dissolved?
Both of them were trained along with Hiruzen (the third hokage) by the first and second Hokage (Hashirama and Tobirama) so we can assume them to be quite powerful considering that they participated in the First Shinobi War as well. As of now, they weren't shown in combat at all, not when Kyubi attacked the village or not when Pain eradicated the village. I believe it'll be safe to assume that they have technical skill and experience that they have gained over the years but since unlike lady Chiyo, they don't use puppets or any other tool to help them in combat, they're pretty much off the floor.