It is hinted that Nana may have never forgiven Ren for leaving.
Despite these hardships, Nana "polishes the shards of her dreams" and is determined to be successful as the lead vocalist of Blast.
Nana does not react at first, claiming that she has work in the morning, until Yasu tells her that this is her "last chance to say goodbye to Ren.
She smokes Seven Stars and likes coffee with milk and strawberry cake.
After a fateful encounter on a delayed train to Tokyo, the two Nanas reunite at an open house for an apartment overlooking a river.
Nana is distraught about betraying BLAST's other members by going solo, but Yasu encourages her to pursue her dreams.