Add jp translation

[rainbowteam002]

Pull Request Summary

Add jp translation

Check list

• [ ] contains breaking changes
• [ ] adds new feature
• [ ] modifies existing feature (bug fix or improvements)
• [ ] relies on other tasks
• [X] documentation changes
• [ ] tested on mobile devices

This pull request makes the following changes:

Adds

• Add jp translation

[impelcrypto]

Hi @rainbowteam002 , why did you added Japanese transaction into test folder? The folder is for E2E test.