"Hexa no Uta" is a near-future suspense novel game by DerDev, centered around closed events within a conceptual education institution; The 2011 collection included the first three events sections.
| Title of the work | Hex's song for... |
|---|---|
| The publication date listed in the materials | 2011-06-06 |
| Platform | PC |
| Genre | A near-future suspense novel game |
| Development | DerDev |
| External links to source records | https://hexarego.netlify.app/ |
Conceptual Studies and Learning
Conceptual studies trigger phenomena by reading concepts in matter and connecting with self-awareness, setting requirements for learning before the brain is fully developed. Souri Academy is an early education institution, divided into the upper Soutama and the underground Reichi.
Closed events
Fictional date: December 6, 2019, Cheap Trick controls the academy system, causing entrances, elevators, and external communications to be interrupted. The remaining internal campus lines connect the two sections, and the Trapped Ones search for an exit while suspicious of each other amid a series of deaths.
Events and Answers
Each chapter retells the events of the six days, with the first three chapters being the events section. Chapter 4 supplements Chapter 1 from the other side; Chapter 5 corresponds to Chapter 2; Each chapter presents a different course of events.
Disc differences
The disc compilations include the first three chapters and tips; The CD-R for Chapter 3 in 2010 can also read the first three chapters, but the FAQ states there are no TIPS. The 2016 Chapter 5 disc includes chapters four and five. The existing product catalog listed the press disc as of June 6, 2011, HEX-0001.
The protagonists on both sides and the academy structure
The official website divides the story into the Seven Heaven arc from Yohei Tsukimura's perspective and the Cheap Trick arc from Mochizuki's perspective. The former is located at Soten Academy 250 meters above ground, while the latter is at Lidi Academy 30 meters underground; Cangli Academy conducts theoretical education in the air and practical activities underground. The titles of the two perspectives and the numbering of chapters one to five are recorded separately.
The public portrait of the Trapped
The gentle and intelligent Shitennoji Sakuya is trusted by everyone, the cheerful Kobi Ryo helps keep the atmosphere in check, and Mai Haru Koyuki is polite but often speaks bluntly and sharply. Shigure Amakawa stays alert and distant, Yamabuki Yiyuta can handle peer teasing, and those who skip grades to enter Yukou are all 11-year-old prodigies. Nanata's mysterious remarks confuse Tsukimura and keep her background undisclosed.
Leadership, amnesia, and reading styles
Yue Village unites everyone through leadership and gradually gets closer to the core of the incident; Mochizuki can't even recall her name, but her composure in times of crisis makes her the leader. This game does not choose branches; players interpret the truth from two perspectives.
School facilities and public positions
Sky Floor's top floor, Sky Floor, features glass walls and features a medieval European style; The underground practice facilities adopt soundproofing and seismic measures. The brochure is signed with Kyosuke Shitennoji as the chairman, but does not specify any blood relation to Sakuya.
Source: Structured works maintained by the Bangumi community, filtered and rearranged by this site.
Related entries
- Developer:DerDev
- Background Setting:Cangli Academy
- Background Setting:Cheap Trick (Hexa's Song)
- Setting and Setting:Conceptual Studies (Hexa's Song)
- Setting and Setting:Soten Academy (Hexa no Uta)
- Setting and Setting:Reichi Gakuen (Hexa no Uta)
- Versions and Related Works:Hexa's Song is a three-chapter pressed edition
- Versions and Related Works:Hexa's song III The Third Force
- Versions and Related Works:_R Hexa's song / C The Fourth Kind
- Versions and Related Works:Hexa's Song Chapter 5 CD
- Characters:Sakuya Shitennoji (Hex's song for... ）
- Characters:Ryo Konomi (Hex's song for... ）
- Characters:Maiharu Koyuki (Hex's song for... ）
- Characters:Shigure Amaga (Hex's song for... ）
- Characters:Nana Uta (Hex's song for... ）
- Characters:Yuta Yamabuki (Hex's song for... ）
- Characters:Hex's song for... ）
- Characters:Yohei Tsukimura (Hex's song for... ）
- Characters:Mochizuki (Hex's song for... ）
- Characters:Kyosuke Shitennoji (Hex's song for... ）
- Setting and Setting:Cangli Academy
- Included chapters:Hexa's Song - Seventh Heaven Edition
- Included chapters:Hexa no Uta: Cheap Trick Edition
- Game System:A dual-perspective linear narrative targeting Hexa's song
- Near-Future Suspense Novel Production Team:DerDev
References
- Bangumi work entry: Hex's song for...
- Bangumi Copyright Notice
- Chin-pointers: Public FAQ
- 650: Chapter 3 Simultaneous Play Log
- 650: Chapter 4: Simultaneous Play Record
- Bangumi: Hexa's song
- Surugaya: Hexa no Uta, a collection of three chapters
- Surugaya: Hexa no Uta wo Chapter 3
- Madonomori: First doujin game activity of 2017
- DerDev: Archived on the official website of 'Hexa no Uta' personal page
- DerDev: Archived official website description for 'Hexa no Uta'
- DerDev: Archived official school description on the official website of 'Hexa no Uta'
Source author: Bangumi article contributor and community maintainer; License: CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/); Adaptation: This site filters and reorganizes structured facts, without copying the article summary.
Data compiled on: 2026-10-07.