In Episode 8 of "Mori no Kuma-san, Toumin-chuu." (Caressing My Hibernating Bear), titled "クマさんのトラウマ" ("Kuma-san no Trauma"), the narrative delves into Nowa's past, revealing a traumatic experience that has influenced his current behavior and relationships. This episode provides deeper insight into Nowa's character, exploring the emotional scars that affect his interactions with Airi.