Some of the internet that Kazuki has appeared in are as follows.

2010.04.22	Meibel and Sanjou no NoFate! Radio	guest
2019.07.04	Yao-chan no Heya 50	host
2019.08.03	Yao-chan no Heya 51	host
2019.11.06	Yao-chan no Heya 54	host
2020.01.16	Yao-chan no Heya 56	host
2021.07.09	Yao-chan no Heya 74	host