Gensho (現象, "phenomenon") is the fourth collaborative studio album and seventh release by the Japanese experimental band Boris and noise musician Merzbow.

They are intended to be played at the same time, much like the previous Boris double album Dronevil, or as separate works.

[1][2] Initial teasers were posted at the start of the year, most prominently a live clip of "Huge" from the Fever performance on January 21.

[3] Rolling Stone announced YouTube streams of "Heavy Rain" and its accompanying section of "Goloka pt.

[9] AllMusic critic Thom Jurek wrote: "When taken together, these records offer ever-varying degrees of light, dark, power, and emotion that wash over the listener.