Komatsu Nana's past is revealed, from graduating high school to the time when her and Shoji met in Community College.
Genre: Romance
Prologue: Nana and NANA
Nana recalls the first time she meet the other Nana on the train while traveling to Tokyo.
Narumi and Hirotaka Meets Again, and…
Narumi Momose (a secret yaoi fangirl) decides to change jobs after her boyfriend breaks up with her, and runs into her childhood friend Hirotaka Nifuji (a hardcore game addict) at her new company by coincidence. Narumi tells Hirotaka that they're otaku friends, but Hirotaka has something that he wants to tell Narumi.