This CD+DVD package contains the second opening and ending songs to the TV anime Golden Time .

The CD tracks are as follows.

1. The [heart] World's [heart] End
2. 半永久的に愛してよ? (Han Eikyuuteki ni Aisteyo?)
3. The World's End (Off Vocal Ver.)
4. Han Eikyuuteki ni Aisteyo? (Off Vocal Ver.)

This is Yui's 17th solo single.

The DVD contains a promo video of "The World's End".

Yui also sang the first opening and ending songs to Golden Time.