Tonkatsu Maisen Aoyama Honten ★ 4.4
Tonkatsu Maisen in Tokyo's Aoyama serves kurobuta cutlets until 22:45 nightly, the rare big-room tonkatsu open after 22:00 with cabbage and rice refills.
Try: Kurobuta hire katsu set
Tip: Last-order 22:15. Counter seating turns faster than tables; the katsu sando travels home as a midnight snack.