URL: https://noto.googlecode.com/git/third_party/noto_cjk/NotoSansJP-Regular.otf
Version: 1.001
License: Apache License, version 2.0
License File: LICENSE

URL: http://material-design.storage.googleapis.com/publish/v_1/quantumexternal/0B08MbvYZK1iNZGNoWmJqVEhQYTQ/RobotoTTF.zip
Version: 2.000980; 2014
License: Apache License, version 2.0
License File: LICENSE

Description:
Noto-Roboto2-Regular.otf is a derivative work of NotoSansJP font and Roboto2 font, where Japanese characters are covered by Noto font and ASCII characters are coverted by Roboto font.

Local Modifications:
Noto-Roboto2-Regular.otf is generated as follows with FontForge 20120731 and libfontforge 20120731-ML on Ubuntu 14.04.01.
1. Install FontForge
2. Open NotoSansJP-Regular.otf with FontForge
3. You will see the warning that indicates there is no applicable cidmap.
   Open cidmap for NotoSansJP.cidmap, which can be found in the same directory of this README.
4. Open Roboto-Regular.ttf with FontForge
5. For Roboto, Element -> Font Info -> General.
   Change Em Size to 1000 to adjust with NotoSansJP.otf.
6. For Noto, click 'CID' menu, then select 'NotoSansJP-Regular-PropotionalDigits'
7. Copy and paste characters "0123456789" from Roboto to Noto.
6. For Noto, click 'CID' menu, then select 'NotoSansJP-Regular-Propotional'
7. Copy and paste characters "!"#$%&'()*+,-./" from Roboto to Noto.
8. Copy and paste characters ":;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~" from Roboto to Noto.
9. For Noto, click File - Generate Fonts, then save it as "Noto-Roboto2-Regular.otf" with file type: 'OpenType CID'. You may see validation errors, but please ignore them.