She is constantly (Intentionally or not), bringing up her feelings romantic towards her partner in crime, Yuuko, even going so far as to say that her entire being is devoted to the other woman.
Anybody who plays Cyber Sleuth for 10 minutes will tell you this. She’s probably the most “gay” on this list as her homosexuality is pretty undeniable. I was feeling pretty bored so I thought I’d put together this list of confirmed gay characters in digimon.