Ep 7. Reminiscences... of Paradise Lost

Yuta and Rikka go on a museum date where they take a walk down memory lane, reminiscing about their past together as they explore a nostalgic exhibit about their old town. As they enjoy their time together, Rikka suddenly receives a call from her older sister, who is coming over to visit her.

Feeling nervous about introducing Yuta to her family, Rikka asks him to leave and wait for her outside. While waiting, Yuta runs into Shinka and they end up having a heart-to-heart conversation about their own pasts and how they've changed over time. Meanwhile, Rikka struggles to find the courage to introduce Yuta to her sister, but eventually they all sit down to dinner together.

Throughout the episode, there are glimpses of Rikka's past, including scenes with her father and flashbacks to her days as a "chunibyo" - a term used to describe someone who mythologizes and romanticizes their own existence. As the episode progresses, it becomes clear that Rikka's past traumas have continued to affect her in the present, and that she's still struggling to come to terms with the reality of her life.

Overall, "Reminiscences... of Paradise Lost" is a powerful exploration of nostalgia, grief, and the difficulty of moving on from our pasts. Through its poignant flashbacks and character introspection, the episode offers a nuanced and touching portrayal of the ways our personal histories shape who we are, even as we strive to move forward in life.