[LeftWing] Kouya no Kotobuki Hikoutai - 04 [720p]

Proper ep04 release with Erai video/audio. Copying desc from original upload:

-- Glad to see Sentai not capitalizing the names anymore, still the script was quite a mess.

I also must apologize, I forgot to update OP/ED style in episode 3 before uploading, for anyone who cares here’s the patch, with xdelta3 included: https://mega.nz/#F!GN83zYCL!q9dwioJGyiHA38azfPdktw