No, Hanako basically got exploited be genetics corporations from a young age and never got to date anyone until she was in the Star Army, and I think she's only had one date (?) which was one of the Love Day matchmaking JPs.
Has your character ever acquired a memory or skill by downloading it instead of the traditional way?
Yes and no. Chlorate had to transfer into a gynoid body because she was previously inhabiting a drone for a body, but that was before she joined the Star Army. Although, before that, when she ended up in the middle of a battle, she had to transfer into a FARS drone because the FA4-A Grunt she was inhabiting was disabled and about to explode.