Why does the eo in Nayeon looks like

Is it just me or the eo in Nayeon looks like 09 and why it's tilted?

What does it mean?

OT9?

9 songs?

Any clown onces here to help me find the reason behind it?

Quote from horizonshard

09: the number that Nayeon is in Twice (according to Momo)

60: the number of years we've waited for this release.

Interesting theory