Comparing how long does bankai last in type soul: The Unfiltered Truth
Bankai is a technique that allows a Soul Reaper to release their Zanpakutō’s true power. The duration of Bankai varies depending on the user and their Zanpakutō, but it typically lasts for several minutes to several hours. Some Bankai, such as Ichigo Kurosaki’s Tensa Zangetsu, have been shown to last for even longer periods of time. However, using Bankai can put a great strain on the user, and prolonged use can lead to exhaustion or even death. Therefore, Soul Reapers must be careful to use Bankai only when necessary.