.IISun and Steel is an EP by Poltergeist Sound System (Kanagawa, Japan) and Pansori (Berlin, Germany).
The title is inspired by Japanese author 三 島 由 紀 夫 (Yukio Mishima's) essay 太 陽 と 鉄 (Sun and Steel: Art, Action and Ritual Death) which he worked on from 1965 until 1968. The essay deals with body building and physical training, themes essential to Mishima's writing.
Sun and Steel is available via Pansori's Bandcamp page.