Trivia Time:
There is a no-change rail connection between Minato and Nerima, the
Ōedo subway line. Counting from Azabu-Jūban station, The stations in Nerima are the thirteenth to sixteenth stop.
Its use could, however, date a fic. The first segmant, between the four Nerima stations, went into use in 1991. The connection to Shinjuku opened in 1997. The full circle back to Shinjuku opened in December, 2000.
Note: There is a small chance that female trasvellers will run into a group of bishies known as the
Ōedo station boys. They are personifications of various stations on the line and are actually rather helpful.
“Now too-too cute girl must face dreaded Amazon technique, feared by all the Chinese Emperors (when they is small children) all through history! I Katchu & Tickle Amaguriken!" (dogbertcarroll, “Ranma’s Daughter: The Battle of Stolen Nose”)