What dyes do Yuhaku use?

[ShadowShaman]

Hi guys, 

Not sure if anyone can help with this but does anyone know what brand of water based dyes and finish that the Japanese company Yuhaku use, they produce exactly the kind of gradient dye and finish that I would like to achieve.

 

[Northmount]

For a gradient, have you tried using an airbrush?  You can use any dye for the process.  Dye by itself doesn't create a gradient.  It is how you apply the dye that does the job.

Tom