第12話: 商業活動の多忙により友人との約束を怠った結果、サナは孤立してしまう。

After working too hard because her manager, Rei signed her up for many commercials, Sana forgets a promise she made with her friends. Her friends get very mad, and create an outcast of her. Akito and Tsuyoshi stand up for her though, and in the end, Sana is forgiven by her friends. (Source: Wikipedia)

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