is a pivotal plot point in the series. It refers to a phenomenon where a person's emotions become intensely focused on someone they care about, causing their perception of reality to become distorted. In Karen's case, her Super Deepening occurs when she becomes obsessed with Makoto, whom she sees as the perfect partner.
A very specific topic!
Karen Yuzuriha is a main character in the series, a high school student who becomes involved in a complicated love triangle with two other main characters: Makoto Itou and Sekai Saionji. Karen Yuzuriha x Super Deepening