Deviation of Yukawa Coupling and Higgs Decay in Gauge-Higgs Unification

We study the deviation of yukawa coupling in the gauge-Higgs unification scenario from the Standard Model one. Applying the obtained results to the tau and bottom yukawa couplings, we numerically calculate the signal strength of $gg\to H\to b\overline{b},\tau \overline{\tau }$ in the gauge-Higgs unification.