http://www.phileweb.com/news/hobby/202012/15/3991.html

https://drone-wiki.net/qa/dji-mini2-quicktransfer/

https://blog.itokoichi.com/entry/2020/12/15/181001

https://www.drone.jp/column/20201215150043.html

https://smhn.info/202012-subamt-magsafe-battery-review

https://www.itmedia.co.jp/mobile/spv/2012/15/news056_0.html

https://www.itmedia.co.jp/news/articles/2012/15/news053.html

https://viva-drone.com/drone-japan-licence/

https://mitaimon.com/%E3%81%8B%E3%82%8F%E3%82%8B%E3%83%93%E3%82%B8%E3%83%8D%E3%82%B9%E3%83%AA%E3%83%A5%E3%83%83%E3%82%AFmini-%E3%83%AA%E3%83%A5%E3%83%83%E3%82%AF%E5%A5%B3%E5%AD%9002-001-d737bced42e7

https://blog.itokoichi.com/entry/2020/12/15/000000