Were attending the third grade primary school girl Hara Kotoko (Lu Tian love food decoration), born in Osaka in a not very rich in eight NPC family. Grandpa Shitai (dry flat two Lang ornaments) and grandma paper sub (Hai importance to construct the woman thou beauty of decoration) have been years of age; her father width too (Yashima Tomoto decoration) is an ordinary convenient house, mother Shiori (Haneno Akiraki decorated) and his father from the student to know love; besides Kotoko above there are three triplets sister son, Mako, Tomomi (Castle Mei Xiang decoration). The excitement of the original a daily around the vortex in the round table dinner, dark red on twitter, said a non-stop, noisy I also ordinary people impressive little happiness. However, Kotoko was not the slightest impression. When the curious age, Kotoko attentively will those and a sense of the first encounter interest words recorded in a small notebook. But this has a strange cover notebook sometimes quietly disappeared, in fact privately sister Tomomi secretly borrowed through. In the school, Kotoko had a best friend, it is to live in the home in the vicinity of the classmate arbor (Itou Xiu decoration). Arbor stammers a little, in the eyes of the fault of Kotoko, is not only different from the others, and even some stand head and shoulders above others. Hate "ordinary" things she did not joke arbor meaning, but also started to learn from each other's stammer. In addition, there are a lot of "extraordinary people" let Kotoko had a strong interest and desire to imitate. Such as sty wearing a blindfold Kada Emi (Kusano Rishi decoration), parents of Vietnamese boat people GOKU (Nozawa Zhong decoration), because of arrhythmia and sudden collapse in Japan and South Korea and Pu GUI history (Kotani Seita decoration). These small partners if Kotoko push away a fan of the unknown world of the door, let her travel period, as the teacher in charge teacher (Maruyama Takahira decoration) is kindly watching the strange yet sweet and innocent nature of the little girl. This day, Kotoko mother pregnant news. The whole family are happy for this good news, not only that kotoko. In the meantime, Bo and grandpa's words deeply imprinted in Kotoko's mind, made her a deeper thinking. The annual summer arrival, eager to raise small animals Kotoko cannot achieve this desire in the home, she and arbor day to go to school as a small rabbit, freedom summer homework study was to observe how the blood sucking mosquitoes in the arm. Relaxed and busy every day leisurely in the past, until the Aboyne sth to leave, small Kotoko ushered in the lonely summer...