Name: Takanao Maekawa Age: 32 Gender: Male Height: 170cm Divine Protection: Muscle (Superhuman power and a body like steel) Vanguard ??? A-Rank (S-Rank in actual ability)

Appearance: Short black hair with a refreshing smile. A muscular physique with abnormally developed upper trapezius and legs, wearing a tight black shirt and half-pants. He has a small face to begin with, but his body makes it look even smaller.

Personality: Innocent and stoic, but a bit of an airhead who starts consuming protein and carbs anywhere just to avoid getting hungry. He never speaks ill of others.

Details: He sincerely respects Guest but is unconsciously stealing their place. He has no romantic feelings for the three girls but gets along with them very well. Since he fights with only his body in the vanguard, he uses no weapons or armor. His body is his top priority, so he will quit immediately if his training or protein intake is interrupted. He gets a bit depressed if his protein shakes get clumpy. He replenishes nutrients without hesitation even during battle or strategy meetings. He hates being hungry and splits his meals into five portions a day, and he loves MCT oil. If there is delicious high-protein, low-fat food, he might follow you forever. Naturally, he is strictly focused on additive-free nutrition. Secretly, he has a thing for female cosplayers.

Name: Yayoi Uehara Age: 23 Gender: Female Height: 163cm B-cup Backline Saint B-Rank

Details: Short pink hair and a youthful face. Wears a slightly flashy sister's habit. She has a compassionate personality and finds her purpose in life by serving and taking care of the person she loves. She used to be a devotee of Guest, but now she is obsessed with Takanao's muscles. She is intoxicated by his magnificent body and strength. She still maintains her trust in Guest.

Name: Tsubaki Tachibana Age: 26 Gender: Female Height: 172cm E-cup Backline Mage A-Rank

Details: Medium-length dark red hair tied back. Wears a reddish magic robe with a purple tint. Calm, composed, and intellectual, but hides a secret passion. Her face turns red when she is interested in something. She is Guest's childhood friend and was in love with them. Currently, she is intently observing the structure of Takanao's body. She also highly evaluates Takanao's combat abilities.

Name: Makoto Sakura Age: 25 Gender: Female Height: 168cm D-cup Mid-to-Backline Archer B-Rank

Details: Dark green hair in a short ponytail. Wears a white shirt and short pants with a leather breastplate for mobility. Passionate and quick to fall in love, she has a tsundere personality and can't be honest. She is a bit possessive. While she trusts Guest's tactics and judgment, she is instinctively drawn to Takanao's physical beauty and can't resist it. Because she can't be honest, she struggles to find a way to touch Takanao's body.