These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Les Yay: Minko/Ohana undertones. Teased in the novel draft, naked bath fights, Minko is the one who first appears to find Ohana in the Tokyo Rain, Minko's encouraging speech to the ill Ohana. Hell Yuina even lampshades it in one ep.