Hell's 8th Avenue: Miori's Mysterious Notebook
In this adventure game, play as Miori, a young detective tasked with finding a missing person and purifying the ominous 'Illusory 8th Street.' Challenge your dexterity with fun Quick Time Events and push forward... or get punished for being too slow.
Last Updated: 8/27/2025
| Steam Price | $8.79 |
| Release Date | 8/23/2025 |
| Franchise | Saikey Studios |
| Developer | Magical Ponpon |
| Publisher | Saikey Studios |
| Steam App Id | 3641720 |
Hell's 8th Avenue: Miori's Mysterious Notebook
In this adventure game, play as Miori, a young detective tasked with finding a missing person and purifying the ominous 'Illusory 8th Street.' Challenge your dexterity with fun Quick Time Events and push forward... or get punished for being too slow.
Last Updated: 8/27/2025
- Windows
- Mac
- Linux
About Hell's 8th Avenue: Miori's Mysterious Notebook
Hell's 8th Avenue: Miori's Mysterious Notebook is a RPG, and Adventure game developed by Magical Ponpon. On 8/23/2025, it was released on the Steam Store by Saikey Studios.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Hell's 8th Avenue: Miori's Mysterious Notebook supports the following features:
- Single-player
- Steam Cloud
- Steam Achievements
- Family Sharing
From the Steam community, Hell's 8th Avenue: Miori's Mysterious Notebook has been tagged with the following user tags:
- JRPG
- Magic
- Dark
- Pixel Graphics
- Choices Matter
- RPG
- Mature
- Nudity
- Cute
- Hentai
- Sexual Content
- Anime
- Quick-Time Events
- Colorful
- NSFW
- Action
- Adventure
- Singleplayer
- Female Protagonist
- 2D
Media & Sceenshots
Watch the featured video for Hell's 8th Avenue: Miori's Mysterious Notebook and see the latest screenshots from the Steam Store.
Related Packages
Hell's 8th Avenue: Miori's Mysterious Notebook is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| Hell's 8th Avenue: Miori's Mysterious Notebook | $8.79 | View |
Supported Languages and Localizations
Hell's 8th Avenue: Miori's Mysterious Notebook is available in 4 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Japanese | Yes | Yes | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
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Features & Categories
Frequently Asked Questions
Soures & References
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Hell's 8th Avenue: Miori's Mysterious Notebook data has been sourced from:
- Valve Corporation. (2025, August 27). Hell's 8th Avenue: Miori's Mysterious Notebook on Steam. Steam Store.
- Valve Corporation. (2025, August 27). Hell's 8th Avenue: Miori's Mysterious Notebook. Steam Community Hub.
- Magical Ponpon. (2025, April 16). Hell's 8th Avenue: Miori's Mysterious Notebook. Hell's 8th Avenue: Miori's Mysterious Notebook.