The USS Onimaru (NCC-76890) was a Federation Starfleet starship of an unknown class launched in the late-24th century.

At one point in its service history while under the command of Captain Uyeno, the Onimaru undertook a diplomatic mission to Eminiar VII. One of its shuttlecraft transported the Vendikan ambassador to a diplomatic reception while the Onimaru remained in standard orbit. The ship was due to embark on a deep space exploration mission soon after. (Ships of the Line 2014, ST reference: Ships of the Line)



The Onimaru was designed by Dan Uyeno and appeared as the July entry of the Ships of the Line 2014 calendar.