Other known Capricorn
Ochako Uraraka - My Hero Academia
Kaname Chidori - Full Metal Panic
Mio Akiyama - K-On!
Levi Ackerman - Attack on Titan
Junko Enoshima - Danganronpa
Victorique de Blois - Gosick
Cecilia Alcott - Infinite Stratos
Amelia Watson - VTuber
Shouko Komi - Komi Can't Communicate
Carole Stanley - Carole and Tuesday
Yoruichi Shihouin - Bleach
Hinata Hyuuga - Naruto
Mai Shiranui - Fatal Fury
Cammy White - Street Fighter II
Anna Nishikinomiya - Shimoneta
Sailor Saturn - Sailor Moon
Kaguya Shinomiya - Kaguya-Sama Love is War
Nezuko Kamado - Demon Slayer
Miu Fuurinji - Kenichi the Mightiest Disciple
Misa Amane - Death Note

Capricorn's are associated with fearless ambition, limitless resilience, their ability to keep pushing forward, even in the face of challenging adversity and painful strife.
Might Guy's philosophy reads exactly like this, the burning spirit of youth instilled in this green god of raw power resonates with those around him and even though he's permanently wheelchair bound, he still promotes his special blend of energy.