This is a 2-disc Blu-ray set with a special binder containing live photos. Also included is an extended version of the documentary program "Jounetsu Tairiku" broadcast on December 12, 2021 (including unreleased scenes).

A collection of YOASOBI's live videos is now available on Blu-ray, including their first one-man live broadcast, "KEEP OUT THEATER," held in February 2021 at the construction site of the former Milano Theater in Shinjuku, Tokyo, their live broadcast in collaboration with UNIQLO "UT" in July 2021, "SING Your World", and "NICE TO MEET YOU", the first live performance with audience participation held at Nippon Budokan held on December 5, 2021.