ACE CARD ~SUMMER SONGS ALBUM~ is the second mini album of Ace of Spades, it was released on August 7, 2017, it contains a total of 7 songs in total.
- Ushinawareta Takaramono (失われた宝物: Secret Treasure)
- Love and All
- Butai Geijutsu (舞台芸術: Performing Arts)
- New World
- HARUYASUMI (春休み: SPRINGBREAK)
- Summer Sensation
- Fukai Nemuri (深い眠り: Deep Slumber)