Oshi no Ko Aquamarine Hoshino—Male full set XS–3XL with measure fields. Twin-star actor energy, distinct from Ruby and Ai. The Aquamarine Hoshino Cosplay Costume is letter-size revenge-drama styling.
Sizes
XS–3XL plus height/chest/waist/hips fields when offered.
Fit notes
Size jacket by chest and shoulder; pants by waist. Between letters, take the larger. Hand measurements can be off by 1–3 cm.
Aqua tips
Halloween and Oshi no Ko cons suit Aqua. Soft loafers or sneakers. Match letter size carefully, and practice calm intense stares for photos with Ruby friends.