• Nome do livro: 20-byou Date Manga
• Gênero: OneShot Romance Slice Of Life Mystery
• Autor: Mizutani Fuka
• Ano 2017
• Status: Completo Download Manga
• Como é: RSS Manga Reviews Report Error

Sinopse: Every morning, a mysterious girl gets on the same elevator as the boy on the 6th floor. However, no high school girl lives on the 6th floor. Who is she? Will love bloom in those 20 seconds?