[Kiwami]

Quote:

Originally Posted by Kurona

Was it just half an episode? I swear it lasted longer than that...

It's not even 2 minutes actually. The stained glass-eyes appear at the tail end and very beginning of episodes 39 and 40 respectively. The berserk status lasts for a few seconds more but weirdly enough at that point he has the red eyes again.

The aftermath of Wataru losing control and him refusing to fight again is handled in almost 2 entire episodes however, you might remember the event itself as more substantial because of that.