Type A

01 Vampire
02 Kimi Igai (君以外)
03 Love Bubble / performed by Kwon Eun Bi, Miyawaki Sakura, Kang Hye Won, Honda Hitomi, Kim Chae Won, Jo Yu Ri
04 Vampire (Instrumental)
05 Kimi Igai (Instrumental)
06 Love Bubble (Instrumental)
DVD:
Vampire Music Video
Bonus Footage "Watashitachi no Jikan" First Volume (特典映像「私たちの時間」前編)
Type B

01 Vampire
02 Kimi Igai (君以外)
03 紫外線なんかぶっとばせ (Shigaisen Nanka Buttobase) / performed by Choi Ye Na, Jang Won Young, Lee Chae Yeon, Nabuki Nako, An Yu Jin, Kim Min Ju
04 Vampire (Instrumental)
05 Kimi Igai (Instrumental)
06 Shigaisen Nanka Buttobase (Instrumental)
DVD:
Vampire Music Video
Bonus Footage "Watashitachi no Jikan" Sequel (特典映像「私たちの時間」後編)
The Making of "Vampire Music Video"
WIZ*ONE Edition

01 Vampire
02 Kimi Igai (君以外)
03 不機嫌Lucy (Fukigen Lucy) / performed by Choi Ye Na, Lee Chae Yeon
04 Vampire (Instrumental)
05 Kimi Igai (Instrumental)
06 Fukigen Lucy (Instrumental)
sources: official IZ*ONE, IZ*ONE JAPAN OFFICIAL SITE (1, 2, 3)
covers kinda suck tbh? the song at least sounds better than "buenos aires" even though the vocal processing still sounds like crap.