Kobushi Factory (こぶしファクトリー; Magnolia Factory) was a Japanese pop group under Hello! Project, originally formed with eight members from Hello Pro Kenshuusei in early January 2015. Kobushi released their first indies DVD single, "Nen ni wa Nen / Survivor," on March 26, 2015. Their major debut single, "Dosukoi! Kenkyo ni Daitan / Ramen Daisuki Koizumi-san no Uta / Nen ni wa Nen (Nen'iri Ver.)" was released on September 2nd, 2015.