As a result of investigating the Higashihiroshima whole region, the species of observed land snails were 11 Families, 27 Genera, 38 species. These species were about 32% of the whole 118 land snail species of Hiroshima Prefecture. Among these, the species distributed throughout Hiroshima Prefecture was 16. Moreover, the species with many appearance points were Discoconulus sinapidium, Satsuma myomphala, Nakadaella micron, Acusta despecta sieboldiana and Euhadra subnimbosa in Higashihiroshima-shi. The interesting species among the observed species was Badybaena pellucida. Although there were few reports about it in the prefecture, it was distributed widely in Higashihiroshima-shi.