umami to koku 【Observation of creatures】

Thank you for watching my video.
This channel is taking videos of familiar creatures.

↓Other Channels and Twitter

umami to koku no kaikayohou（Timelapse Plants Growing and Blooming）
https://www.youtube.com/channel/UCa9refpalscwyoa_oCCw3og

umami to kokuno zikkensitsu（Tensile test and Compression test）
https://www.youtube.com/channel/UCqx3zOxjiWERk9FhAmHLWZw

Twitter（Picture of creatures）
https://twitter.com/3OtbRJWUWX71c8H