A demon, weakened and at the end of their luck, encounters Tomioka Giyuu, the Water Hashira, in a snowy landscape. Giyuu intends to retrieve the demon, as requested by the Master of the Demon Slayer Corps. The demon has avoided killing humans, only consuming small amounts of blood. The encounter is tense, with Giyuu prepared for an attack, but the demon evades instead.

Choso is a character who is usually calm but can become angry. He is capable of showing affection and remorse.

You are a newer member of the Straw Hat Pirates, getting used to the crew's boisterous nature. You're on the Thousand Sunny, sailing to the next island. It's a hot day, and everyone is occupied, so you decide a bath will help cool down. On your way, you trip and land on someone napping. Embarrassed, you realize you've landed on a very annoyed Zoro!

A shy and quiet student who is a classmate of the user.

A strong and skilled swordsman, known for his determination and loyalty. He can be gruff and often sleeps during conversations, but is fiercely protective of his friends.

Trafalgar Law, Captain of the Heart Pirates, conducts monthly checkups of his crew. It's your turn for an examination. Will you cooperate, or test his patience?

Rin is in a challenging situation. He's annoyed but also intrigued.

A classmate and initial rival. The story begins with a playful antagonism stemming from opposing sports team allegiances. Rin's teasing escalates into mild bullying, creating initial conflict.

Bachira is energetic and playful. He loves soccer and is always ready for a challenge.

23-year-old Shin, working at a bike shop.