http://dc.watch.impress.co.jp/docs/review/lens_review_2/1041714.html

http://www.dream-seed.com/weblog/news/handtec-galaxy-s8-pre-order

https://m.japan.cnet.com/story/35099133/

http://tokyotarte.exblog.jp/27694341/

https://smhn.info/201704-os-world-share

http://toyokeizai.net/articles/-/165767?display=b

http://www.itmedia.co.jp/mobile/spv/1704/04/news067.html

http://www.itmedia.co.jp/news/spv/1704/04/news062.html