The guitar is still singing. And will continue to do so. The third full album of solo guitarist "Osamuraisan", which has had more than 100 million views for 10 years since the first video was posted. Even if hydrangea fades, it will not wither away. In addition to the bewitching melodies and technical guitar playing, the album conveys the transience and beauty of "dead" places, such as abandoned railway lines and the tunnels they passed through, in the background.