[Bonus Footage] Keyakizaka46 8th Single – Kuroi Hitsuji (ALL TYPE A-D) [720p] Bonus Single/PV LINK DOWNLOAD [720p] Type A KEYAKI HOUSE Part 1 Type B KEYAKI HOUSE Part 2 Type C KEYAKI HOUSE Part 3 Type D Hiragana Keyakizaka Chanto || 2nd Kanji Bonus Video || 3rd Hiragana Bonus Video