: This is the "release group" tag, identifying the team that encoded and uploaded this specific version. If you’d like, I can provide more details on: The art style and animation techniques used. The previous work of the director and producer.

The animation style is distinctively "Yeon Sang-ho"—gritty, realistic, and unpolished. It doesn’t aim for the "sparkle" of mainstream anime. Instead, it uses a muted palette and somewhat stiff character movements that emphasize the heavy, suffocating atmosphere of the characters' lives. The 1080p WEBRip quality brings out the fine details in the background art, which beautifully captures the mundane aesthetic of a Korean university campus.

Offers a detailed breakdown of the characters and the tension created by the secret.