ABSTRACTTick-borne viruses (TBVs) have attracted increasingly global public health attention. In this study, the viral compositions of five tick species,Haemaphysalis flava,Rhipicephalus sanguineus,Dermacentor sinicus,Haemaphysalis longicornis, andHaemaphysalis campanulata, from hedgehogs and hares in Qingdao, China, were profiled via metagenomic sequencing. Thirty-six strains of 10 RNA viruses belonging to 4 viral families, including 3 viruses ofIflaviridae, 4 viruses ofPhenuiviridae, 2 viruses ofNairoviridae, and 1 virus ofChuviridae, were identified in five tick species. Three novel viruses of two families, namely, Qingdao tick iflavirus (QDTIFV) of the family ofIflaviridaeand Qingdao tick phlebovirus (QDTPV) and Qingdao tick uukuvirus (QDTUV) of the family ofPhenuiviridae, were found in this study. This study shows that ticks from hares and hedgehogs in Qingdao harbored diverse viruses, including some that can cause emerging infectious diseases, such as Dabie bandavirus. Phylogenetic analysis revealed that these tick-borne viruses were genetically related to viral strains isolated previously in Japan. These findings shed new light on the cross-sea transmission of tick-borne viruses between China and Japan.IMPORTANCEThirty-six strains of 10 RNA viruses belonging to 4 viral families, including 3 viruses ofIflaviridae, 4 viruses ofPhenuiviridae, 2 viruses ofNairoviridae, and 1 virus ofChuviridae, were identified from five tick species in Qingdao, China. A diversity of tick-borne viruses from hares and hedgehogs in Qingdao was found in this study. Phylogenetic analysis showed that most of these TBVs were genetically related to Japanese strains. These findings indicate the possibility of the cross-sea transmission of TBVs between China and Japan.