- Publisher : Vertical
- Genre : Mystery, Romance, Supernatural
- Rating : Age 16+
- Author : NISIOISIN
- Illustrator : Oh! Great
- Format : Black & White
- Size : 5.5" x 7.5
- Pages : 200
- Release date : 03/03/20
Mayoi Hachikuji: A grade schooler who meets Koyomi Araragi
and a ⌠Lost Snail÷ who can never arrive at her destination.
⌠I'll bring her to her mother's safe and sound--that is my duty.÷
She's got to get home before her feelings fade away...