Pet Shop of Horrors - Passage Hen
- Volume 05Chapter 6.2-6.3
- Ch 6.3 Jan 2, 2021 Ch 6.2 Jan 2, 2021
- Volume 04Chapter 5.1-6.1
- Ch 6.1 Jan 2, 2021 Ch 5.3 Jan 2, 2021 Ch 5.2 Jan 2, 2021 Ch 5.1 Jan 2, 2021
Takes place before the events in Petshop of Horrors, with D's grandfather as the protagonist.