DC Yoshinkan Aikido trains in the Northern Virginia Ki Aikido Dojo on Sundays from 11am - 1pm. You can find their main page here: https://novakiaikido.org/index.php

The Dojo is located in the Mosaic district in Fairfax.

It is a large traditional Aikido Dojo with tatami mats. There is plenty of room for everyone to train.