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Combining it with the long-standing $R_{D^{(*)}}$ measurements, in which the discrepancy with the prediction of the standard model is present, we find possible solutions to the anomaly by several NP types. Then, we see that adding the $R_{J/\\psi}$ measurement does not improve NP fit to data, but the NP scenarios still give better $\\chi^2$ than the SM. 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Combining it with the long-standing $R_{D^{(*)}}$ measurements, in which the discrepancy with the prediction of the standard model is present, we find possible solutions to the anomaly by several NP types. Then, we see that adding the $R_{J/\\psi}$ measurement does not improve NP fit to data, but the NP scenarios still give better $\\chi^2$ than the SM. 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