Looking for logging into the Twitter Japan site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Twitter Japan site. After that you can login as usual with your login credentials.
https://twitter.com/login?lang=ja
https://twitter.com/twitterjp
https://twitter.com/twitterjp/status/549368719567122432
https://help.twitter.com/ja/managing-your-account/how-to-change-language-settings
https://help.twitter.com/ja/using-twitter/log-in-issues
http://twowheelcool.com/twitter.com/indexc9e6.html?lang=ja
https://ja.wikipedia.org/wiki/Twitter
https://appli-s.com/twitter-english
https://japanese.engadget.com/2018/05/03/twitter/
https://mag.app-liv.jp/archive/118404
https://gaiax-socialmedialab.jp/post-54879/
https://koukichi-t.com/ja/archives/8048
https://itunes.apple.com/jp/app/twitter/id333903271?mt=8