Ayane, Momiji, Hayate, Jannlee, Hitomi, Lisa, Kasumi and Raidou are by far her worst match ups. Each of who I mention can all lame her out very effectively. Ayane, Hayate, Momiji and Raidou all have several high, mid and low hitting moves to make her guess a lot when she's trying to approach.
Ayane has PP and BTPP which are dangerous tools during footsies since both have very good follow ups that can scare you into not approaching her, along with 3H+K, 3P, 6P and 2P.
Momiji has her 5K and H+K to force you get around it, along with 66P, 2K, 2H+K and 3K.
I have probably 200-300+ matches against Honoka as Ayane and Momiji combined at this point, and to be completely honest; the only time Honoka is a threat is if she does a 6T. Literally, there isn't anything this character has that threatens me.
I imagine her match ups against other i9 jab characters are either fair or somewhat strange. Because even the rest of the i9 jab characters are pretty good during footsies.