I'm in Australia and was location blocked from watching it. Connected to a VPN in Japan and it worked :)
Belly button content at around 36 minutes and onwards. It's kinda cool how they talk about them for some time. Does anyone know the guy who they interview on there? Seems to be some BB-bigshot from Japan?
For the screenshots, I was lazy and just pulled them from her Twitter:
Her comments:
https://twitter.com/sumire_jelly/status/1279002433297870848
https://twitter.com/sumire_jelly/status/1279402759251472384