Need advice for a kitsune sleepless detective.

[Gun Dragon]

I plan on making a kitsune sleepless detective that's starts at level 9 that's a 25 point build. What's are the best options of classes that I should start out with? I think that Investigator might fit the theme? If I took investigator I know I won't have as much spells. I plan on taking the full 10 levels of sleepless detective.

Or should I take swashbuckler for fancy fighting?

I feel like playing a Fancy debonair Kitsune with a sword cane.
How should I build this character? What stats and feats should I go with?

[RainyDayNinja]

Since your alchemy wouldn't advance, you might consider the Sleuth archetype for Investigator. It replaces alchemy with deeds similar to a Swashbuckler, but they're all online by level 4. The luck pool would work well with your racial Charisma bonus.

[Gun Dragon]

Or Should I go be a full swashbuckler or ninja?