Thanks for the feedback. Here's a bit of expansion on what I was thinking.
DeJoker says:
1) I would rather not use an organization that is already involved as that should belong to the realm of the player that is part of that organization.
Absolutely. Perhaps I should have explicitly said "pending approval from saevikas," but I sort of assumed the GM was following along and would chime in if this idea was off the table. I think this idea is the easiest to explain because it's already established that Minamoto Sr has Takezo's identity since he gave it to Aaron. Also, I like this because it supports the concept that Minamoto Sr teams up with Aaron knowing his own security team might not be up for the job. This would show Lacy and Takezo proving that true.
DeJoker says:
3) This would mean our secret identities have been blown which would be extremely detrimental to my character and I doubt very helpful to yours as well
They wouldn't necessarily have Lacy or Takezo's full id. A little creativity could get around this. For instance, Lacy's blue hair could be how they found her, but they don't actually know who she is yet. I'll concede this might take a lot more creativity to come up with for Takezo given he's sort of a public figure, but not necessarily impossible. Perhaps they are there to arrest Lacy, but also try to arrest Takezo because they think he is working with Lacy. Anyways, I'm happy to rule this option out. I think it was my least favourite of the bunch.
DeJoker says:
2) This one seems viable but I am not sure how to implement this as of yet -- still perhaps because Lacy has just recently gone through her database of known shinobi we can work that angle into it -- maybe
I quite like this option too. We can also leave how they discovered us a bit of a mystery since Lacy and Takezo wouldn't necessarily know this immediately. But it's at least conceivable that they might be interested in the phoenix and have tracked down Takezo.
DeJoker says:
The issue I see with bursting in guns blazing, so-to-speak, is that is not the way of the Ninja especially within a public place. The need to quickly escape or something along those lines is a great idea but I am not sure about an open attack being the best reason for it.
I was perhaps a bit literal there. I was intending "guns blazing" more figuratively, meaning we were directly and suddenly under threat and had to deal with it immediately without resolving the conversation. The exact nature of the sudden attack was very dependent on the faction that we pick. For the Yakuza, it might be guns blazing (they might not fear the repercussions because of their public image, no one willing to testify against them ... ie. typical public gangster display). Also, even though they are headed by shinobi (a bunch of Lost Ones), they might not all be shinobi. Their henchmen might be far less subtle (ie. Beebop and Rocksteady relative to Shredder). Also, some of the "ninja skills" include "Demolition" and "Ballistics," so this leaves room for a variety of ninja in the world, some much less subtle than others. But I was also imagining the possibility of ninjas dropping through the ceiling from above to grab us in quick kidnapping, so less guns and more martial arts based and more in and subtle in and out type tactic. But I'm open to various ways in which this might happen.
Looking forward to hearing if any further ideas/modifications brew up from your perspective.