Lit. "Eastern Life-Guiding Tree", also known as Touhou Doumeiju.
An originalTouhou fangame developed by ido, released on June 28, 2013. Official art for the heroines is done by Teitoku while the bosses are drawn by Kanenoya, which reverses their artist roles from ido's other fangame The Last Comer. The storyline is based off of the scholar Sugawara no Michizane.