
- Developer
- PROTOTYPE
- Publisher
- プロトタイプ
- Released
- Feb 20, 2020
- Price checked
- 1 hour ago
- Tracked since
- Oct 9, 2026
- Product code
- 70010000019863
Game Butterfly's Poison; Blood Chains
蝶の毒 華の鎖~大正艶恋異聞~
Description
Tokyo, 1918. World War I is coming to an end. Yuriko Nomiya, aristocratic by birth, is suddenly struck by a series of misfortunes. Is this fate brought about by the changing times, or is someone plotting against her? The dark, bittersweet tale of Yuriko and five young men is about to unfold...
"Butterfly's Poison; Blood Chains" is a visual novel that depicts a mature love story.
It was first released in Japan as "Chou no Doku, Hana no Kusari (蝶の毒 華の鎖)", and while the original game contained adult content and was unsuitable for minors, it was later remade to meet the appropriate ratings for video game consoles and distributed worldwide as "Chou no Doku, Hana no Kusari: Taisho Tsuyakoi Ibun (蝶の毒 華の鎖~大正艶恋異聞~)" (ESRB M / PEGI 16 / USK 16 / CERO D).
This game is a Steam port of the console version.
・Includes all the additional upgrades of the console version
All of the visuals and additional stories added to the previous console port have been implemented in the Steam version.
・Fully voiced (excluding the main character)
・The text can be set to English or Japanese
This includes in-game text, options, and the digital manual. Language settings can be changed at any time.
(Voices and the text in the opening movie and credits will be displayed in Japanese.)
・Touch gestures can also be used if you're playing on a tablet PC or a Steam Deck









It was first released in Japan as "Chou no Doku, Hana no Kusari (蝶の毒 華の鎖)", and while the original game contained adult content and was unsuitable for minors, it was later remade to meet the appropriate ratings for video game consoles and distributed worldwide as "Chou no Doku, Hana no Kusari: Taisho Tsuyakoi Ibun (蝶の毒 華の鎖~大正艶恋異聞~)" (ESRB M / PEGI 16 / USK 16 / CERO D).
This game is a Steam port of the console version.
・Includes all the additional upgrades of the console version
All of the visuals and additional stories added to the previous console port have been implemented in the Steam version.
・Fully voiced (excluding the main character)
・The text can be set to English or Japanese
This includes in-game text, options, and the digital manual. Language settings can be changed at any time.
(Voices and the text in the opening movie and credits will be displayed in Japanese.)
・Touch gestures can also be used if you're playing on a tablet PC or a Steam Deck









PC requirements
Minimum
- OS
- Windows® 10 (64bit) / Windows® 11 (64bit)
- Processor
- intel® Core™ 2 Duo equivalent or higher
- Memory
- 2 GB
- Graphics
- Graphics card or integrated graphics with DirectX® 11 support, 1280x720 or higher display resolution
- DirectX
- 11
- Storage
- 4 GB
- Notes
- Supports touch screen devices / Steam Deck: Proton 8 is recommended
Recommended
Requires a 64-bit processor and operating system
Best price
Japan ¥5,700
$36.11
All-time low
Nintendo eShop Buy in Nintendo eShop Not sold in United States
Price history
¥5,700 ¥5,700
Oct 9 today
- Now
- ¥5,700
- Lowest
- ¥5,700 · Oct 9
- Highest
- ¥5,700
The price has not changed since Oct 9
Ratings
About the game
Official siteLanguages 2
| English |
|---|
| Japanese |
Install size
- Nintendo Switch
- 2.5 GB