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We present a comprehensive survey of diffuse interstellar bands (DIBs) in$0.91-1.32\mu$m with a newly-developed near-infrared (NIR) spectrograph,WINERED, mounted on the Araki 1.3 m Telescope in Japan. We obtainedhigh-resolution ($R=28,300$) spectra of 25 early-type stars with color excessesof $0.07<E(B-V)<3.4$. In addition to the five DIBs previously detected in thiswavelength range, we identified 15 new DIBs, 7 of which were reported as DIB"candidates" by Cox. We analyze the correlations among NIR DIBs, strong opticalDIBs, and the reddening of the stars. Consequently, we found that all NIR DIBsshow weaker correlations with the reddening rather than the optical DIBs,suggesting that the equivalent widths of NIR DIBs depend on some physicalconditions of the interstellar clouds, such as UV flux. Three NIR DIBs,$\lambda\lambda$10780, 10792, and 11797, are found to be classifiable as a"family," in which the DIBs are well correlated with each other, suggestingthat the carriers of these DIBs are connected with some chemical reactionsand/or have similar physical properties such as ionization potential. We alsofound that three strongest NIR DIBs $\lambda\lambda10780, 11797, 13175$ arewell correlated with the optical DIB $\lambda 5780.5$, whose carrier isproposed to be a cation molecule with high ionization potential, indicatingthat the carriers of the NIR DIBs could be cation molecules.

Near-infrared diffuse interstellar bands in 0.91-1.32 micron