HONŌ means flames in japanese, as indicated by the stacked double kanji for fire 炎. It also sounds like OH-NO, which is the most valid reaction to seeing a wildfire.

Gameplay

Left Click to set grass a blaze. Then watch. Mwuahaha. When enough grass burned you can go again. There is no progression. Just enjoy the moment with the warm fire. 

Controls

• Mouse + LMB
• R to change scene
• Escape to quit
• ~ only if you dare

Credits

Sound

• fire ambience, flames, crackles, pops, burning by ahriik -- https://freesound.org/s/508110/ -- License: Creative Commons 0
• Nature Ambient Crickets. by johnbialistok1911 -- https://freesound.org/s/518592/ -- License: Creative Commons 0
• Autumn Forest Wind by Akacie -- https://freesound.org/s/73715/ -- License: Attribution NonCommercial 4.0
• Flint and steel fire starter by Christian.Combrinck -- https://freesound.org/s/764961/ -- License: Creative Commons 0
• FIREBurn_Forest fire.Artificial 1.Full_EM_(26lrs).wav by newlocknew -- https://freesound.org/s/645071/ -- License: Attribution NonCommercial 4.0