I have checked their website and so far it sadly seems like they do not have an official API yet that could be used to connect to their software. So although you could use T.I.T.S. for the throwing capabilities, the model would not react to the hit, since TITS wouldn't have the capability to send any new tracking information. I will be investigating fruther though to check for any potential workarounds
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Thank you for replying! I hope in the future it's possible. I think they do have an api here from what I saw GitHub - Live2D/nizimaLIVEPluginAPI I hope it helps ;w;