According to the official website of the series, the upcoming Blu-ray boxset of ï½¢Toradora!ï½£ will contain a brand new episode. The box is scheduled to be released December 21st for a retail price of 39,900 yen (~$520 USD).
In addition, the BD-box will also include: a booklet filled with interviews and illustrations;and a 6th disc containing the Toradora! S.O.S. ~Kuishinbou Banbansai series and the Toradora! Taikenki series.