These are the time-limited game content added for Fall season of 2015. * Game Update: 7th September 2015: new CG, voices, furniture and BGM * Game Live Update: 20th September 2015: Z1 Oktoberfest CG * Game Update: 25th September 2015: more CG and voices * Game Update: 9th October 2015: more CG, voices, furniture and music, Mackerel is obtainable during Mackerel Pike Festival mini-event Extended with Halloween and Fall Event content.