宿題でアサガオの観察日記をつけているのどかを見て、アスミはラテの成長日記をつけようと思い立つ。自分が生まれる前のラテの話をラビリンから聞いた後、ちゆとひなたの家に向かうが、2人とも忙しそうで...。
Asumi wants to write a diary about observing Latte. However, Asumi doesn't know where the others are when all she wants to know is what Latte was like before she was born...
Asumi começa a escrever um diário sobre o crescimento de Rate. Nodoka e o resto, ao verem Asumi desconhece o sentimento de surpresa, começam a agir de modo suspeito com a sua amiga...
Asumi intenta escribir un diario de Rate, pero sus amigas todas parecen tener prisa por alejarse de ella y comienza a sentirse muy sola.
