These two supposed to be sister ships through. So maybe pseudo incest?
eeeh by that merit, almost every kancolle pairing is pseudo-incest -- unless the artist makes a purposeful reference to it being incesty, it doesn't really count.
Not entirely, any pairing involve Kaga (Akagi x Kaga and Kaga x Zuikaku) are not. So yeah despite similar dress, Kaga and Akagi are not sisters (ship)
And I checked the canon source, Ashigara do address their oldest "sister" as Myouko nee-san (while others like Mamiya with just Mamiya-san). So she probably would have addressed Nachi as Nachi nee-san as well
last edited at May 10, 2016 3:27AM