Stardom Grows Up Stars 2017 - Night 8 took place in Hikari, Yamaguchi. The event took place on April 22, 2017.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Kris Wolf defeats Hetzza and Natsuko Tora (5:15)
- Oedo Tai (Kagetsu & La Rosa Negra) defeat Hiromi Mimura & Kaori Yoneyama (9:48)
- Jessicka Havok & Tessa Blanchard defeat Hiroyo Matsumoto & Jungle Kyona (10:25)
- Konami, Mayu Iwatani & Toni Storm defeat Queen's Quest (AZM, HZK & Io Shirai) (14:41)
- Kairi Hojo (c) defeats Hana Kimura (20:44) to retain the Wonder Of Stardom Championship