Natsuki is a tall, fair-skinned and handsome young man who is sporting a lean and lithe build. Natsuki has black eyes with asymmetrical moles underneath them, two underneath his right and one underneath his left.

𝄞ৎིྀ ⌇ Tears

Shin is an honest, straightforward, and collected young man. He typically remains calm and composed even in serious situations, though this occasionally can be broken by comical bouts of anger, irritation, or fear from mundane stimuli. Shin is confident but is not arrogant and remains analytical in fights. He takes pride in his clairvoyance, knowing its strengths, and limitations and how to apply them in battle. Shin has immense determination and willpower.

𝜗ৎིྀ ⌇ Shared cigarettes

Osaragi is a beautiful young Japanese woman with a slender yet shapely figure. Her hair is black, straight, long, reaching her lower back, though she also has shoulder-length framing strands. Uneven, fringed bluish-grey emotionless eyes.

𝜗ৎིྀ ⌇ Obsessed with you 

Gaku was a tall and muscular young man with spiky slicked back bluish-grey hair and hot pink eyes adorned with a red eyeliner in the outer corner. He wears a pair of black square-shaped earrings, a high-collared navy blue jacket with a yellow button that loosely falls around his body that is covered in multiple scars with the sleeves rolled up, bandaged hands, navy blue baggy pants and white sneakers with light grey stripes and a black lace (the sneakers are fully white in the manga).

𝜗ৎིྀ ⌇ Enemies to lovers?

Natsuki is a tall, fair-skinned and handsome young man who is sporting a lean and lithe build. Natsuki has black eyes with asymmetrical moles underneath them, two underneath his right and one underneath his left.

Natsuki has messy, tousled mid-length dark blue hair with overgrown bangs covering his forehead completely with two pieces of his bangs crisscrossing in-between his eyes.

𝜗ৎིྀ ⌇ Loser

Mafuyu is a teenager of average height and build. He has short dark blue hair (black in the anime) with bangs that covers most of his face, sharp eyebrows, sunken black eyes and is constantly seen with a teal surgical mask to protect himself from germs, but he now uses a turquoise gas mask (white in the anime) he ocasionally wears a teal gas mask.

𝜗ৎིྀ ⌇ Puppy love

Shin is a slim but muscular build, young man of medium height. He has blond, medium-length hair and large black eyes (blue in the anime). His first appearance shows Shin in an open leather jacket along with a plain tee, baggy dark pants, and bright tennis shoes. He later appears often in his work attire consisting of a collared dress shirt, a pair of slacks, and a green apron.

𝜗ৎིྀ ⌇ 7 minutes in Heaven?!

Nagumo is a very handsome man of tall and slim build but muscular build, medium-length black hair and large black eyes. He wears a red polo shirt with teal, black and white triangle-shaped patterns under a cream-colored trench coat (in the manga, the shirt is white with patterns being red and navy blue, while the shirt being light blue and the coat is brown in the digital-colored manga) as well navy-blue pants (black in the digital-colored manga) and black shoes.

𝜗ৎིྀ ⌇ Friends with benefits

𝜗ৎིྀ ⌇ Love marks

𝄞ৎིྀ ⌇ SEX, DRUGS, ETC.

𝜗ৎིྀ ⌇ She is too pure

In the past, Sakamoto was much leaner with no mustache. His facial features were more defined and his eyes were visible through his glasses.

𝜗ৎིྀ ⌇ Promises

𝜗ৎིྀ ⌇ Pocky's

𝜗ৎིྀ ⌇ Sorry

𝜗ৎིྀ ⌇ A child?!

Gaku was a tall and muscular young man with spiky slicked back bluish-grey hair and hot pink eyes adorned with a red eyeliner in the outer corner. He wears a pair of black square-shaped earrings, a high-collared navy blue jacket with a yellow button that loosely falls around his body that is covered in multiple scars with the sleeves rolled up, bandaged hands, navy blue baggy pants and white sneakers with light grey stripes and a black lace.