Sepideh Kashani is regarded as one of the devoted poets of Islamic revolution and the imposed war, whose life, poems and thoughts are considerable from perspectives of presenting theological and revolutional remarks, resistance literature, the sacred defense and also reflecting Islamic revolution incidents and war’s. In this article besides introducing Sepideh and her literal writings we have tried to firstly, study her poetic period and then her stylistic characteristics from aspects of: poetic styles, literal and rhetoric remarks. And then we will discuss about the thematic and conceptual analysis of her poems.Most literal writings of Sepideh are in verses that have been published along with her only prose work. Although her poetry style is mostly neoclassic, her poems are written in traditional poem style as well as Nimai poem style. Sepideh’s poetic period is divided into two phases: before the revolution and after the revolution. And political and social incidents of the both phases, specially the second phase have strongly influenced her works.Sepideh is generally poet of her own time, and she is devoted to the revolution, the sacred defense and Islamic values. Although her poems are almost significant for conveying messages and expressing themes and concepts, contrarily to most poems of revolution poets, her poems present imaginary features and rhetoric. The main themes and concepts of Sepideh’s poems are: negligence conflict and invitation to awakening, waiting for the promised, Emam Hosseins Epic, martyr and martyrdom, resistance literature, the war, theology instructions, justice, eulogizing Mohammad the profit and his family, exalting religional and revolutional characters, elegies, the concept of life and death and etc.These cases have been researched and studied by analyzing Sepideh’s poems, life and thoughts and also by making use of other researches and scattered writings on this subject.