Daisuke Terai (寺井 大介, Terai Daisuke) is a long-time suit actor for Ultraman, known for his portrayal of various Ultras and Kaiju since Ultraman Neos or earlier. He is arguably best known for his portrayals of Ultraman Nexus, Glenfire and Ultraman Ginga. In 2013, he appeared in a Time Magazine article that focused on his and others' work on Ultraman Ginga.