Tracked on 1 list across 1 authority.
Chef Tatsuro Hirakubo's 12-seat floating boat restaurant on Tokyo Bay serving premium wagyu omakase with city views.
Description via Condé Nast Traveler.
Yakatabune Izanagi appears on 1 of the lists Mouga tracks, and written up on 1 more. Here's the full trail, dated and linked to each source.