The proceduced noise budget data didn't have same frequency band, though the frequency resolution is same (0.1 Hz). Some data have 1~500 Hz data. The other data have 0.1~7000 Hz data. So, I updated the jupyter notebook to fill in missing data with zeroes in frequency domain. I think it will be easier to modify the noise budget manually, like Elenna-san's example (klog#26848).
From Komori-san, I heard the information of pyGWINC for KAGRA (JGWdoc) developped by Haino-san in 2019. This codes were written in python2. To integrate this to the jupyter notebook (python3), it requires a bit of hard work.