Pen-Pen, the hat-and-tie-wearing prince of Penguin Land, turns up unexpectedly on little Mika's doorstep. and invites himself and his zany friends to stay. Based on the manga by Muroyama Mayumi, serialised in Shougaku Ninensei.

Two special episodes bundled in the fourth and fifth volume of the Blu-ray/DVD.

Hotaru Hinase has lived nearly sixteen years without romance. She is satisfied alone as long as she can enjoy the little things in life with her beloved friends and family. In her mind, she is not meant to fall in love, nor does she understand the concept. While out with a friend, Hotaru witnesses the severe breakup of her schoolmate Hananoi, to whom she has never spoken. Afterward, she sees him sitting in the snow and holds her umbrella over him. To her surprise, this gesture results in him confessing his feelings for her at school the next day. Though Hotaru rejects him, Hananoi insists on letting her get to know him. He does whatever he can to woo her, from changing his hairstyle to finding her lost hairpin in the snow. Although she has no romantic feelings towards him, Hotaru believes that by spending more time with him, she will learn how to love. She agrees to date him and slowly begins to navigate what being a girlfriend entails, including how to reciprocate the kind gestures that Hananoi continues to perform for her.

The third season of Kimi ni Todoke. What do you do once you're a couple? Although she struggles with her blossoming feelings, Sawako comes to terms with herself and tells Kazehaya how she feels about him. Attracted by Sawako's unnoticed efforts and genuine personality, Kazehaya also candidly makes his feelings known. Thus, their new relationship begins. Their first date, their school life together, joy, embarrassment and new struggles — everything is fresh and new as the couple awkwardly and gradually learns more about one another, all while their friends' love stories begin to take shape as well. This bittersweet and poignant story of young people, woven from their romantic feelings and dear friendships, begins once more.