One-Stop Crypto Tax Services
From domestic and international exchanges to DeFi, NFTs, and DAOs.
Our crypto tax specialists and expert team are here to support you.
One-Stop Crypto Tax Services
From domestic and international
exchanges to DeFi, NFTs, and DAOs.
Our crypto tax specialists and
expert team are here to support you.
Common Questions
Do any of
these sound familiar?
Do you have such concerns?
I haven’t filed my taxes for several years…
I haven’t filed my taxes for several years…
I can’t find a tax advisor who understands crypto.
I can’t find a tax advisor who understands crypto.
I don’t know how to report airdrops or NFTs.
I don’t know how to report airdrops or NFTs.
I’m worried about a tax audit.
I’m worried about a tax audit.
I’m worried about overpaying taxes or missing something in my filing
I’m worried about overpaying taxes or missing something in my filing
My transactions are too complex to track across exchanges and DeFi.
My transactions are too complex to track across exchanges and DeFi.
We’ve got
you covered.
Your "not understanding" can be
completely resolved!
Simple transactions,
at the right cost.
Simplified transactions are
efficient and appropriate at a
cost
For users mainly using domestic exchanges or holding long-term,
there’s no need for expensive plans.
We automate what can be automated and focus expert support where it matters.
This allows us to deliver fast, accurate service at a fair cost.
Ideal for those who want to file smoothly with the support they need.
For those focused on domestic exchanges or long-term holding (HODL),
an expensive plan is not necessary.
We thoroughly systematize parts that can be handled with automated calculation tools, concentrating resources only on the processes that require human intervention. As a result, we achieve a "waste-free pricing structure" that excels in the balance of processing speed and cost-effectiveness.
This plan is suitable for those who want to receive only the necessary support and complete their declarations smoothly.
Those centered on domestic exchanges and long-term holdings (HODL)
do not need an expensive plan.
We thoroughly systematize the parts that can be handled by an automatic calculation tool and concentrate resources only on the processes that require manual input. As a result, we achieve a balanced “cost-effective pricing design” with excellent processing speed.
This plan is suitable for those who want to receive only the necessary support and smoothly complete their declaration.
DeFi & NFTs —
We Handle Complex On-Chain Transactions
We support advanced on-chain transactions
that many firms cannot handle.
DeFi, overseas exchanges, leveraged trades, high-risk assets, and NFTs
— even transactions that cannot be handled by automated tools alone.
Our specialists review each transaction individually, combining expert judgment with careful manual processing.
We stay up to date with the latest Web3 tax and accounting developments,
and can support cases that other firms decline or that are too complex to manage a
It is difficult for a typical accounting firm to handle,
but we also support advanced on-chain transactions.
For transactions such as DeFi, overseas exchanges, leveraged trading, so-called high-risk assets, NFTs, and others that cannot be managed by just an automated calculation tool, our specialized team will review each item and carry out careful aggregation and assessment, including manual work.
We continuously follow the ever-updating tax and accounting issues in the Web3 space, so you can consult with us about “cases that were rejected by other firms” or “transaction histories that you cannot organize by yourself”
.
It is difficult for a typical tax accountant's office to handle,
but we also support advanced on-chain transactions.
For transactions such as DeFi, overseas exchanges, leveraged trading, so-called high-risk assets, and NFTs, which cannot be processed by automatic calculation tools alone, our specialized team checks each one individually and, including manual work, carefully aggregates and evaluates them.
Because we keep up with the ever-evolving tax and accounting issues in the Web3 space, we welcome inquiries about “cases that were rejected by other firms” or “transaction histories that you cannot organize by yourself.”
Tax-Led Calculation and Verification,
Built for Compliance
We organize each transaction and calculation process so it can be clearly explained if reviewed by tax authorities.
This ensures consistent, well-documented records and full transparency.
If needed, we also support amended returns, corrections, and audit responses.
As nationally certified tax professionals, we act as a legal shield to protect your assets,so you can focus on your business and investments with confidence.
Not just a mere calculation service, but
we create "well-founded calculation statements" with an eye towards tax audits.
We organize the handling and calculation processes of each transaction so that we can explain them, creating a state whereconsistent explanations are possible in the event of inquiries or audits from the tax office in the future.
Additionally, if necessary, the tax accountant will supportfiling amended tax returns and requests for correction for previous years and responding when an audit occurs.
As certified national professionals, tax accountants will be the"shield" that protects our clients' assets based on the law, helping to create an environment where you can focus on your
business and investments with peace of mind.
Not just a mere calculation service, but creating
"substantiated calculation statements" in anticipation of tax audits.
We will organize everything so that we can explain the handling and calculation processes of each transaction, and ensure a state where a consistent explanation is possible in case of inquiries or investigations by the tax office in the future.
Moreover, if necessary, we provide support for amended returns and applications for correction for prior years, and the tax accountant will assist in response when an audit is conducted.
A certified public tax accountant will serve as a "shield"
that protects your assets based on laws and regulations, helping create an environment where you can concentrate on your business and investments with peace of mind.
Supported Platforms & Networks
Leave even the most
complex transactions to us.
Even complex transactions
please leave it all to us
Supported Exchanges: Binance, Bybit, MEXC, gate.io, Coincheck, bitFlyer, etc.
Supported Exchanges
Binance, Bybit, MEXC, gate.io, Coincheck, bitFlyer, etc.
Supported Chains: Ethereum, BSC, Polygon, Solana, Avalanche, Arbitrum, Optimism, etc.
Supported Chains
Ethereum, BSC, Polygon, Solana, Avalanche, Arbitrum, Optimism, etc.
Supported DApps: Uniswap, PancakeSwap, OpenSea, Aave, Curve, etc.
Supported DApps
Uniswap, PancakeSwap, OpenSea, Aave, Curve, etc.
Pricing Plans
Pricing tailored to
your investment style
Appropriate Price
Adjusted to Your Investment Style
Appropriate Price
Adjusted to Your Investment Style
We propose efficient plans based on transaction volume and complexity.
We will propose a streamlined plan based on the number and complexity of transactions.
Light Plan
from ¥165,000
(incl. tax)
Up to 5 domestic exchanges
For first-time filers and
Those who focus on long-term holding
For first-time filers
Those who focus on long-term holding
For first-time filers
Those who focus on long-term holding
Standard Plan
No.1 Popular
from
¥242,000
(incl. tax)
Up to 10 domestic and international exchanges
For those using overseas exchanges and Altcoin investors
For those using overseas exchanges
Altcoin investors
For those using overseas exchanges
Altcoin investors
Premium Plan
from
¥330,000
(incl. tax)
Unlimited exchanges and transactions
Professional / semi-professional investors and
those who trade frequently
Full-time and semi-professional investors
Those who trade frequently
Full-time and semi-professional investors
Those who trade frequently
Process
Onboarding Flow
1
Inquiry & Free Consultation
Tell us about your current situation via the form (exchanges used, DeFi activity, etc.).
Step 1
1
Inquiry & Free Consultation
Tell us about your current situation via the form (exchanges used, DeFi activity, etc.).
Step 1
2
Quotation
We provide an accurate quote based on the scope of work, via Zoom or email.
Step 2
2
Quotation
We provide an accurate quote based on the scope of work, via Zoom or email.
Step 2
3
Data Submission
Share your transaction history (CSV) and wallet addresses. We also support you in obtaining the data.
Step 3
3
Data Submission
Share your transaction history (CSV) and wallet addresses. We also support you in obtaining the data.
Step 3
4
Calculation & Filing
We report the results, confirm the tax amount, and file your return electronically.
Step 4
4
Calculation & Filing
We report the results, confirm the tax amount, and file your return electronically.
Step 4
Process
Onboarding Flow
1
Inquiry & Free Consultation
Tell us about your current situation via the form (exchanges used, DeFi activity, etc.).
Step 1
2
Quotation
We provide an accurate quote based on the scope of work, via Zoom or email.
Step 2
3
Data Submission
Share your transaction history (CSV) and wallet addresses. We also support you in obtaining the data.
Step 3
4
Calculation & Filing
We report the results, confirm the tax amount, and file your return electronically.
Step 4
FAQ
My DeFi transaction history is a mess. Can you still help me?
My DeFi transaction history is a mess. Can you still help me?
My DeFi transaction history is a mess. Can you still help me?
I haven’t filed for several years. Can you handle everything together?
I haven’t filed for several years. Can you handle everything together?
I haven’t filed for several years. Can you handle everything together?
Do you provide tax optimization advice?
Do you provide tax optimization advice?
Do you provide tax optimization advice?
Can I claim expenses without receipts, such as seminar fees or a PC?
Can I claim expenses without receipts, such as seminar fees or a PC?
Can I claim expenses without receipts, such as seminar fees or a PC?
Representative greeting
A Firm That Takes
Web3 Tax Seriously
Creating the next generation of business
together as partners.
A firm that seriously addresses
taxation in Web3
.
Crypto and Web3 taxation cannot be handled by traditional accounting frameworks alone.
With domestic and international exchanges, DeFi, NFTs, and DAOs evolving rapidly, tax professionals must continue to learn and adapt.
I saw the potential in this field early on and chose to specialize in crypto taxation. Today, not only myself but our entire team is dedicated to this space, building a structure that supports our clients with both expertise and care.
Our mission is simple: to make accounting a driving force, not a burden.
We handle complex crypto taxes clearly and accurately, so you can focus on your next challenge with confidence.
If you’re looking for a trusted expert in crypto taxation, we’d be happy to speak with you.
The business environment is constantly changing.
The evolution of technology, market fluctuations, and the emergence of new business models mean that the environment surrounding companies is always in flux. To respond to such changes and carve out the future of business, it is essential to have partners equipped with the latest IT technology and practical experience.
We provide support to elevate your business to the next level by leveraging the latest IT technology and extensive practical experience. Furthermore, our mission is to 'transform accounting from a burden into wings.' LOOK UP ACCOUNTING supports new challenges from 'accounting' as a driving force rather than a burden, creating an environment for exciting challenges.
Let’s work together to carve out new territories in business and walk the path to success.
Cryptocurrency taxation cannot be adequately addressed within the traditional frameworks of accounting and taxation. With new technologies and systems emerging continuously—domestic and international exchanges, DeFi, NFT, DAO—tax professionals also need to evolve.
I feel potential in this field, have learned on my own, have engaged with it directly, and have been cultivating a team that can walk the same path. Now, not only I, as the representative, but every staff member is well-versed in cryptocurrency taxation, and we have built a system that supports our clients as a team.
Our mission is to make accounting 'wings, not a burden.' We will handle the complexities of cryptocurrency taxation in a clear and reliable manner, providing an environment where you can focus on your next challenge. If you have concerns about cryptocurrency filing or are looking for trustworthy professionals, please feel free to consult with us.
LOOK UP ACCOUNTING
Certified Public Tax Accountant / CEO
Kentaro Yonemitsu
LOOK UP Inc. / LOOK UP ACCOUNTING
Certified Public Accountant & Tax Accountant
CEO Kenta Yamemin
LOOK UP Inc. / LOOK UP ACCOUNTING
Certified Public Accountant & Tax Accountant
CEO Kenta Yamemin
PROFILE
Graduated from the University of Tokyo (International Relations).
Former auditor at KPMG and experienced in overseas M&A at UZABASE.
Currently CEO of LOOK UP ACCOUNTING, specializing in crypto and Web3 taxation.
PROFILE
After graduating from the Faculty of Arts and Sciences at the University of Tokyo with a major in International Relations, I engaged in auditing work at KPMG. Following that, at UZABASE, I gained experience in overseas PMI operations in New York. Afterward, I joined Recruit, where I was involved in management support and governance enhancement through risk assessment of various deals and management of overseas subsidiaries. Currently, I am the CEO of LOOK UP Inc.
PROFILE
Graduated from the University of Tokyo (International Relations).Former auditor at KPMG and experienced in overseas M&A at UZABASE.Currently CEO of LOOK UP ACCOUNTING, specializing in crypto and Web3 taxation.
Feel free to contact us.
First of all, please feel free to
contact us
As demand increases close to the filing deadline, availability may be limited.
We recommend contacting us early, even for data organization only.
First of all, please feel free to
contact us
Just before the tax return deadline, we may receive a flood of requests, and there may be cases where we have to decline.
Even just for data organization, please consult with us as early as possible.