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Other Disclosures6182MetaReal CorporationInformation and Communications, Services and Others

(Progress of Previously Disclosed Matter) Notice Regarding the Development of an Important New Function at Consolidated Subsidiary 株式会社ロゼッタ — Addition of a “Validity Rationale” Display Function to “Ultra-High Accuracy (Deliberation)” Mode

Consolidated subsidiary 株式会社ロゼッタ has added a new function to the “Ultra-High Accuracy (Deliberation)” mode of its industrial translation AI, “T-4OO,” which displays the reasons why the translated text is considered valid. Users can now check not only the possibility of mistranslation but also the rationale supporting the translated text on the translation results screen.

Worth reading
68In focus
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
0.05
% (sentence-level correction requirement rate)
Wording
Conditional
How definitive the wording is.

Announced details

T-4OOUltra-High Accuracy (Reasoning) modeValidity rationale display function
Applicable field (uses covered by this announcement)

Industrial translation involving specialized documents and in-house terminology, and translation review in specialized fields

Launch date6 August 2026 (function already added)
What the company reported numerically
Quantitative Effects

Sentence-level correction requirement rate: 0.05%

Relationship between the counterparty and the company
MetaReal Corporation6182
Relationship with the Company

株式会社ロゼッタ is a consolidated subsidiary of the Company, and the Company’s ownership interest is 100.00%.

Counterparty (name not disclosed)

株式会社ロゼッタ: 3-7-1 Kanda-Jimbocho, Chiyoda-ku, Tokyo; Representative Director Junichi Goishi; development and operation of ultra-high-accuracy AI machine translation services; stated capital of ¥50 million; the Company’s ownership interest: 100.00%

Location (as indicated in this announcement)

3-7-1 Kanda-Jimbocho, Chiyoda-ku, Tokyo

Impact on Business Performance

No change to the outlook regarding the impact on financial results disclosed on 13 April 2026

The company does not address Contract Value / Offering price.

Source (materials cited by the company)

ITR, “ITR Market View: Conversational AI and Machine Learning Platform Market 2025,” translation market: vendor revenue share (FY2024 actual results and FY2025 forecast)

Announced details
ItemDetails
Names of Products / Services CoveredT-4OO, Ultra-High Accuracy (Reasoning) mode, Validity rationale display function
Counterparty overview株式会社ロゼッタ: 3-7-1 Kanda-Jimbocho, Chiyoda-ku, Tokyo; Representative Director Junichi Goishi; development and operation of ultra-high-accuracy AI machine translation services; stated capital of ¥50 million; the Company’s ownership interest: 100.00%
Relationship with the Company株式会社ロゼッタ is a consolidated subsidiary of the Company, and the Company’s ownership interest is 100.00%.
Launch date6 August 2026 (function already added)
Applicable areaIndustrial translation involving specialized documents and in-house terminology, and translation review in specialized fields
Location3-7-1 Kanda-Jimbocho, Chiyoda-ku, Tokyo
Quantitative EffectsSentence-level correction requirement rate: 0.05%
Impact on Business PerformanceNo change to the outlook regarding the impact on financial results disclosed on 13 April 2026
SourceITR, “ITR Market View: Conversational AI and Machine Learning Platform Market 2025,” translation market: vendor revenue share (FY2024 actual results and FY2025 forecast)
Items this document does not state (9)
CounterpartyContract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocation scaleUsage history

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

Previously, users could check opposing opinions and alternative translations, but the reasons why the translated text was considered correct were not displayed, requiring them to scrutinize the source and translated texts again. The addition of this function enables users to assess the validity of the translated text and carry out checking work on the same screen.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
(Progress of Previously Disclosed Matter) Notice Regarding the Development of an Important New Function at Consolidated Subsidiary 株式会社ロゼッタ — Addition of a “Validity Rationale” Display Function to “Ultra-High Accuracy (Deliberation)” Mode | MetaReal Corporation (6182) timely disclosure | Komori