Lactic acid bacteria were cultivated from the gut of insects and analyzed. The gut samples were obtained from Anoplocnemis dallasi, Apis mellifera, Diestrammena coreana, Gonolabis marginalis, and Mycalesis gotama. 16S rRNA gene sequence analysis revealed that the culture-dependent lactic acid bacteria isolated from the insect gut samples belonged to the genera Enterococcus, Lactobacillus, Lactococcus, Leuconostoc, and Weissella. The genera Enterococcus and Lactococcus were dominant, constituting 57% and 25% of the isolated strains, respectively. The distribution of lactic acid bacteria was found to differ according to the insect species. However, because culture-dependent methods identify only a portion of lactic acid bacterial communities, the use of culture-independent methods in future studies will be required to complement the methods used in the present study.