Original Title: 『アマカノ~Second Season~』 アペンドパッチ第三弾公開
Romaji: Amakano ~Second Season~ 3rd Append Patch
Released Date: 2016.4.18
Company, Producer: あざらしそふと/Azarashi Soft
Getchu link: http://www.getchu.com/soft.phtml?id=860870
The third append patch, since I only able to find up to 2nd one here...