Oshino Ougi (from Monogatari Series) dark theme. Pic from Twitter. 忍野扇/〈物語〉シリーズ/物语系列 New version designed for ultrawide monitors with resolution 3440x1440. Also works perfect with normal 1080p, 2K and 4K monitors. 18/12/23 Update: theme_toolbar.png's cyan part resolution changed from 1200x34 to 1200x53.