A closer look at why the proposed postponement of consultation sits awkwardly within a rules-based standard and what a better path forward might look like.
JPX Market Innovation & Research (JPXI) is considering a new rule that would defer companies whose main assets are crypto assets from new inclusion in TOPIX and other periodically reviewed indices. The proposal is measured in tone, and the underlying concern, about how to deal with a newly emerging class of issuers, is a reasonable matter for any index provider to consider.
But the specific rule under consultation raises real questions. This will affect companies such as Metaplanet, RemExpoint, and ANAP Holdings, along with a growing group of Japanese issuers whose business models are fully legitimate, fully regulated, and fully compatible with legacy corporate treasury practices.
Here are seven reasons why JPXI should reconsider the proposal before February 2026.
1. The base does not measure what TOPIX normally measures
TOPIX is designed to serve as a broad, neutral and investable benchmark for the Japanese stock market. Its methodology already contains objective tools for this purpose: liquidity screens, free float adjusted market capitalization criteria, continuity buffers, and well-established treatment of write-downs and other events linked to listing quality.
The crypto asset screen is a different type of test. It does not measure liquidity, free float, turnover cost, market capitalization or listing quality. It looks instead at the composition of a company’s balance sheet.
This is a meaningful departure from how TOPIX eligibility has historically worked, and deserves clearer justification than the advisory currently provides. If a company meets the normal eligibility requirements for TOPIX, deferral due to a single asset class introduces a new type of judgment to the methodology that is specifically evaluated for its objectivity.
2. “The main asset is a crypto asset” needs a clearer definition
The advisory refers to companies whose “principal assets are crypto assets,” but leaves several management questions open:
- Is the test based on parental holdings only or on consolidated holdings?
- Will exposure be gained through wholly-owned subsidiaries, subsidiaries or strategic equity stakes?
- Is indirect exposure through securities, financial derivatives, or economically similar instruments calculated?
- Is the inquiry formal (direct legal address) or objective (economic exposure)?
These are not edge cases. They determine which companies the rule actually applies to. The index methodology gains its credibility from objective, measurable and consistently manageable rules, and a clearer definition would help everyone: issuers, investors, and JPXI itself.
3. The rule may be easier to apply than to enforce it
Practical interest stems from the definitional question. If direct bitcoin holdings by a parent company are not favored, but equivalent exposure through other structures is not, the rule becomes sensitive to legal form rather than economic substance.
Consider asymmetry:
- Bitcoin’s direct stance would trigger the rule
- There is likely no position in the iShares Bitcoin Trust ETF (IBIT).
- There is likely no position in a listed Bitcoin mining company
- There will likely be no stake in a cryptocurrency-related subsidiary
The economic exposure in these cases can be very similar. The index treatment will be completely different. This would create an incentive for issuers to restructure towards less transparent forms of exposure rather than disclosing direct holdings on the balance sheet. A reference rule generally works best when it encourages clear disclosure rather than the other way around.
4. Excluding existing voters creates internal tension
The consultation is considering postponing the new listing while not applying the rule to current voters. This is understandable from the point of view of stability, no one wants an unnecessary change of the indicator.
But it also creates an internal tension in Al Qaeda’s logic. If Bitcoin treasury exposure is truly non-TOPIX compliant, it will be difficult to justify exempting existing members. If this is not inconsistent, it is worth asking why new entrants who meet the same investability criteria should be treated differently.
Reconciling this discrepancy would greatly strengthen the proposal.
5. “At present” leaves the timeline open
The consultation says the postponement will be implemented “for the time being,” without specifying a review period, exit criterion, or termination mechanism. In practice, this leaves the timeline open.
Timing is important here. October 2026 will be the first periodic review under the Next Generation TOPIX framework where standard and growth market companies can become eligible through the new process. A deferral that coincides with that review, without a specific path back to eligibility, could function as a long-term disqualification even if it is not framed that way.
A clearer review cadence, or a clear end to the proposal, would make it easier to evaluate the proposal on its merits.
6. Global counterparts took more time to answer the same question
JPXI is not the only index provider thinking about this. MSCI It recently considered a threshold-based approach to dealing with digital asset custodial firms, and ultimately did not adopt a blanket exclusion, recognizing that more work is needed to distinguish between operating firms and non-operating or investment-like entities. FTSE Russell has not announced a similar rule.
The common denominator is that the classification issue is not really settled. Operating companies that hold Bitcoin alongside other business lines: media, energy, retail, mining, and infrastructure, don’t quite fit into existing categories, and the global index community is still working out how to think about them.
Given this, there is a reasonable case for JPXI to engage more with issuers and market participants before the rule is codified, rather than going where the broader conversation has arrived.
7. An asset-neutral framework will be more sustainable
If the primary concern is that some listed companies are becoming more focused or more investment-oriented, then this concern is worth addressing, but it is not limited to crypto assets. Concentrated holdings can take many forms: listed shares, private company stakes, fund interests, real estate, or other non-operating assets.
A framework that applies consistently across these categories is likely to be more sustainable than a single-asset rule. It would also avoid the definitional and arbitrage concerns mentioned above, as the test would focus on the economic characteristic that JPXI is actually interested in rather than on a particular asset class.
Several paths can achieve this:
- Strengthening disclosure standards For concentrated treasury positions of any type, giving investors clarity without changing the composition of the index
- Asset neutral focus framework Which applies the same test to any non-operating assets held above a specified threshold
- Optional index variable For investors who want exposure to the Japanese market while excluding crypto-heavy companies, and offering it alongside the main index rather than instead of it.
That’s where this suggestion leaves out
None of this is to say that JPXI’s instinct to think twice about a new class of issuers is wrong. It’s not like that. Bitcoin treasuries are relatively new, and their popularity in Japan has grown quickly enough that questions about how to handle them deserve to be taken seriously.
But the specific basis of consultation is narrower, more ambiguous and more open-ended than the questions it attempts to answer. Clearer definition, specific review period, and An asset-neutral framework would go a long way Towards addressing fundamental concerns while maintaining what has made TOPIX a trusted standard: objective, rules-based eligibility that reflects the Japanese stock market as it stands.
This combination, substance rather than form, clarity rather than ambiguity, and neutrality across asset classes, appears to be the strongest path forward.
Add your signature
Bitcoin For Corporations organized a coalition letter urging JPXI to withdraw the proposed exception and maintain TOPIX as a neutral, rules-based standard. The public comment period ends May 7, 2026 Each signature reinforces the fact that this issue is important to issuers, investors and market participants around the world.
If the arguments above resonate, add your name. Individuals and organizations from any jurisdiction may sign.
→ Sign the alliance letter at topix.bitcoinforcorporations.com
You can also review the full position letter, see who has already signed, and share the campaign with your network from the same page. The deadline is fixed, and the period for JPXI to form a final decision is short.
Disclaimer: This content was prepared on behalf of Bitcoin for businesses For informational purposes only. It reflects the author’s analysis and opinion and should not be relied upon as investment advice. Nothing in this article constitutes an offer, invitation or solicitation to buy, sell or subscribe for any security or financial product.





