# Examu

> video game developer

**Wikidata**: [Q11289760](https://www.wikidata.org/wiki/Q11289760)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Examu)  
**Source**: https://4ort.xyz/entity/examu

## Summary
Examu was a Japanese video game developer operating within the video game industry, primarily recognized for creating the fighting game series *Arcana Heart*. Founded in 2007 and headquartered in Tokyo, the company was legally structured as a *kabushiki gaisha* (stock company). It was formerly known as Yuki Enterprise before rebranding, and eventually ceased operations in early 2020, succeeded by Team Arcana.

## Key Facts
*   **Type:** Video game developer (software development organization).
*   **Location:** Headquarters in Tokyo, Japan (specifically in Taito City; building address: 2-6-6 Taiwa Mikami Building 2F).
*   **Founded:** 2007.
*   **Dissolved:** February 2020.
*   **Predecessor:** Yuki Enterprise.
*   **Successor:** Team Arcana.
*   **Legal Form:** Kabushiki gaisha.
*   **Employees:** 30 (as of 2010).
*   **Key Product:** *Arcana Heart* (video game series).
*   **Industry:** Video game industry.
*   **Aliases:** EXAMU, EXAMU Inc., 株式会社エクサム.

## FAQs
**What is Examu known for creating?**
Examu is best known for developing the *Arcana Heart* series of fighting games. This title serves as a primary example of their software development output within the video game industry.

**What happened to Examu?**
Examu was dissolved in February 2020. The company was replaced by or succeeded by Team Arcana. Prior to its dissolution, it had replaced Yuki Enterprise.

**Where was Examu located?**
The company was headquartered in Tokyo, Japan. Its specific office was located in the Taito City ward at the Taiwa Mikami Building.

## Why It Matters
Examu represents a specific case study in the lifecycle of mid-sized Japanese video game developers, particularly those focused on niche genres like fighting games. Its existence illustrates the transition of corporate entities within the Japanese market, moving from Yuki Enterprise to Examu, and finally to Team Arcana. By producing *Arcana Heart*, Examu contributed to the diversity of the fighting game community, offering a distinct product that sustained a dedicated player base. The company's history reflects broader industry patterns where development teams restructure or rebrand to continue operations, highlighting the fluid nature of software development organizations in maintaining intellectual properties like *Arcana Heart*. Furthermore, its presence across multiple international databases and Wikipedia languages indicates a notable global footprint despite its relatively small size (30 employees in 2010).

## Notable For
*   **Development of *Arcana Heart*:** The company is primarily identified with this fighting game franchise.
*   **Corporate Succession:** Notable for being the successor to Yuki Enterprise and the predecessor to Team Arcana.
*   **Specific Japanese Corporate Structure:** Operated as a *kabushiki gaisha*.
*   **Digital Footprint:** Maintained a YouTube channel (EXAMUPR) with substantial viewership (476,947 views recorded in late 2025) and a Twitter presence (@examu_PR).
*   **Global Documentation:** Possessed identifiers in a wide array of databases, including MobyGames, VideoGameGeek, OpenCorporates, and the Media Arts Database.

## Body

### Corporate History and Structure
Examu was a Japanese software development organization active in the video game industry. It was established in 2007. Structurally, it operated as a *kabushiki gaisha* (a type of Japanese stock company). The company emerged as a replacement for Yuki Enterprise. In 2010, the organization reported a workforce of 30 employees. The company's operations concluded in February 2020, at which point it was replaced by Team Arcana.

### Headquarters and Location
The company's headquarters were situated in Tokyo, Japan. Specifically, the office was located in Taito City, within the Taiwa Mikami Building (address: 2-6-6, 2F). Geographic coordinates for the location were recorded as latitude 35.689722222222 and longitude 139.69222222222, with a postal code of 110-0016.

### Products and Output
Examu specialized in the creation of video games. Its most prominent product cited in external records is *Arcana Heart*, a fighting game series. The company's identity as a "video game developer" links it to the broader class of organizations focused on design, programming, art, and testing to bring interactive entertainment to market.

### Online Presence and Community
Examu maintained an active online presence across several platforms:
*   **Website:** The official corporate website was http://www.examu.co.jp/.
*   **YouTube:** The company operated the YouTube channel "EXAMUPR" (ID: UCoIraNIDpwDponDr1q7Ar5Q), which launched on December 11, 2009. As of November 24, 2025, the channel had accumulated 476,947 video views.
*   **Twitter:** The company maintained a Twitter handle @examu_PR, established on August 9, 2012.

### Database Identifiers and Classification
Examu is cataloged in numerous knowledge bases and gaming archives, reflecting its status as a distinct entity in the industry:
*   **Wikidata & Wikipedia:** The entity has a dedicated Wikipedia article available in 5 languages (Arabic, English, French, Italian, Japanese).
*   **Gaming Databases:** It holds IDs in MobyGames (9067, formerly examu-inc), VideoGameGeek (18078, 14161), and Mod DB (examu).
*   **Corporate Registries:** Listed in OpenCorporates (jp/7010501026032) and possesses a Japanese Corporate Number (7010501026032).
*   **Cultural Archives:** Recorded in the Media Arts Database with ID C44827.
*   **Search & Knowledge Graphs:** Google Knowledge Graph ID /g/121g7pdy; LastDodo area ID 1073763.

## References

1. LastDodo
2. YouTube API
3. VideoGameGeek