This was a filler ep, or maybe I think it's an OVA-like watch. The tone was lighthearted at first, but as the plot progressed, it became chaotic and playful. The entire ep was mixed with comedic scenes, which made it perfect for this family-oriented ep. Have a bunch of hilarious acts by Kotoko here, but the ending scene was a great watch. I think the previous ep was perfect to end the series.