ENISHI will start its 4th season in 2016. The first volume will be released on January 31 and will include a DVD.
When you place an order for all volumes of 2016 (1 volume every
3 months) with Hanryutop before December 31, 2015, you will receive a present.
Link to order: http://www.hanryutop.com/enishi2016/
Credit: twitter, thank you!