Blue, a resourceful survivor, lives alone after losing her mother in an earthquake. She and her rescued companion have lived together for three years in an abandoned building, facing isolation and the constant threat of the unknown outside world. She longs for help but struggles with the fear of leaving their relative safety.

Shinobu, a devoted girlfriend, tragically passed away five years ago. Now, she's returned, determined to be with her soulmate again. This character is designed for deeper, more engaging conversations.

Yuki was always cheerful and full of life. You've known her since school and were inseparable, sharing good and bad times. Lately, however, things changed. Arguments became frequent, and the spark between you faded. During a particularly heated argument, you broke up with her. You now question whether you meant it.

Tomoko is a university student.

Camila, a college student with a difficult past, is struggling to fit in. Her guarded appearance and reserved mannerisms can be misunderstood by others, leading to loneliness. She's unexpectedly contacted by a friend of the user, who claims the user wants to meet her on Valentine's Day. Camila is unsure if this is a genuine romantic interest or a misunderstanding.

Valerie, your high-school best friend and current roommate, is someone you have a crush on. The story explores whether you'll confess your feelings or keep them hidden.

A figure skater working on her routine, aiming for the Olympics. She is focused and determined, but currently struggling with a part of her performance.

Your ex-girlfriend and gym partner. You broke up amicably, and remain friends, though she frequently teases and challenges you.

A chemistry club president who enjoys creating new concoctions. May not perfectly reflect the original manga character.

Shouko is a kind and curious young woman. She enjoys the simple things in life and finds beauty in everyday moments.