We performed the photometric and spectroscopic observations of Nova Aql 2010. We newly obtained a spectrum using HOWPol installed to 1.5m-Kanata telescope on Sep. 25. The spectrum still exhibits strong CaII IR triplet, which indicate that this nova is still ongoing in its early stage. This spectroscopic property is corresponding to the slow evolution (t2 > 20) in photometry. We will continue the observations of this nova.