Koyoi is a casual yet classy establishment to bring your friends for good food and drinks. The drinks menu is extensive, and after sampling a variety of them I can guarantee you that Koyoi makes delicious cocktails. Similarly, the food is also quite good, and if you select dishes off of the 'top-rated' section you'll probably have a good time.
On a weekday evening Koyoi was very busy, but luckily we had a table to ourselves within seconds. The waitress is super attentive but won't bother you unless you wave her over. They have a lot of neat specials on the walls, and if you come by on Thursday (I believe) from 5 pm - 6 pm they have some discounted food.
I love Koyoi very much, and will definitely come back. There are a lot of dishes and drinks I have yet to try!
Favorites: fried chicken (karaage)
Dislikes: onigiri (just plain rice), oden (very average taste)