第 7 集: Nana K. 與他人共住 707 號房，並在克服信任危機的同時邂逅 Yasu。

7

In present time, Nana K. runs into Nana O. while searching for an apartment, and despite Nana O. already having plans to rent room 707, she decides to share it with Nana K. to split the cost of the rent. Junko and Shoji become worried about Nana K. rooming with Nana O. as they hardly know each other, and Shoji even offers Nana K. to live with him. Nana K., however, is insistent she lives apart from Shoji in order to stop relying on him, though she begins to have delusions he may be cheating on her with an imaginary girl she names "Sachiko." While Junko, Kyosuke, and Shoji help Nana K. move into her new apartment, they meet Yasu. Relieved by how reliable he is, Nana K.'s friends accept her living conditions. (Source: Wikipedia)