Les Yay: Irene Adler asks Hatsune to strip down so she can take her measurements in Volume 3. Hatsune does so.
- Jessica Queen gives a traumatised Hatsune a bath after she has something of an...accident and lends her some spare clothes. At this point she didn't even know Hatsune's name.
- Later on in Volume 9, Jessica flirts with Hatsune when the two are alone.
Jessica: Looks like it's just you and me, my lovely!
Hats: Hey now, Jess...I know things haven't been going too peachy with you and Jack but—!
Jessica: Oh shame, you were my back up plan.
- "Implied lesbianism. TO YOUR KEYBOARDS FANFIC WRITERS!"