Tsubota Laboratory Incorporated

4890.T

JPXIndustrialsSpecialty Business Services

Open in GoAI

Latest quote

¥257

−¥9.00 · -3.38%

Company profile

Operating from Tokyo, Japan since its establishment in 2012, Tsubota Laboratory Incorporated is dedicated to the research and development of pharmaceutical products and medical devices, specifically targeting the treatment of myopia, dry eyes, and presbyopia.

Tsubota Laboratory Incorporated

4890.T

JPXIndustrialsSpecialty Business Services

Open in GoAI

Latest quote

¥257

−¥9.00 · -3.38%

Sep 11, 3:30 PM JST

Latest quote

¥257

−¥9.00 · -3.38%

Regular session · JST · Market data may be delayed.

Company profile

Company website

Industry: Specialty Business Services
Sector: Industrials
Headquarters: JP
CEO: Kazuo Tsubota
Listed since: Jun 23, 2022
Employees: 22

Market position

Day range

Current ¥257

¥251¥260

52-week range

Current ¥257

¥210¥478

Open: ¥251
Previous close: ¥266
Volume: 49.4K; 0.68× average
Average volume: 72.82K; Average daily volume
Market cap: 6.63B JPY
Beta: 1.16; Market reference 1
50-day average: ¥262.12; -1.95% below average
200-day average: ¥292.67; -12.19% below average

Financials

Financial snapshot

Latest / TTM

Valuation & yield

Enterprise value: 6.67B JPY
P/E (TTM): -9.55×
P/B (TTM): 9.03×
P/S (TTM): 16.97×
EV / EBITDA: -8.72×
Earnings yield: -10.06%
Free cash flow yield: -7.75%
Dividend yield: 0.00%

Profitability & efficiency

Gross margin: 37.96%
Operating margin: -189.27%
Net margin: -177.59%
Return on equity: -88.19%
Return on assets: -57.77%
Return on invested capital: -84.26%

Financial health

Debt / equity: 0.09×
Current ratio: 3.14×
Altman Z-score: 5.23
Piotroski F-score: 2 of 9

Financial statements

Margin trends

Profitability as a percentage of reported revenue.

Gross marginOperating marginNet margin

Income trends

Revenue

200.02M JPY-85.26%

Operating income

−786.23M JPY−1.02B JPY

Net income

−761.82M JPY−967.58M JPY

Financial statements: Income statement
Metric (JPY)	FY2025	FY2024	FY2023	FY2022	FY2021
Revenue	200.02M JPY	1.36B JPY	673.53M JPY	954.69M JPY	640.92M JPY
Cost of goods sold	68.45M JPY	204.54M JPY	683.02M JPY	267.86M JPY	112.16M JPY
Gross profit	131.57M JPY	1.15B JPY	−9.48M JPY	686.83M JPY	528.76M JPY
Research and development	—	254.11M JPY	205.3M JPY	126.27M JPY	116.97M JPY
Selling, general, and administrative	917.8M JPY	661.43M JPY	427.23M JPY	393.54M JPY	275.62M JPY
Operating expenses	917.8M JPY	915.54M JPY	632.52M JPY	519.8M JPY	392.59M JPY
Interest income	3.05M JPY	961K JPY	18K JPY	18K JPY	11K JPY
Interest expense	698K JPY	1.09M JPY	1M JPY	778K JPY	1.03M JPY
Depreciation and amortization	20.99M JPY	25.4M JPY	32.77M JPY	39.19M JPY	37.7M JPY
Operating income	−786.23M JPY	237.05M JPY	−642.01M JPY	167.03M JPY	136.17M JPY
Net income	−761.82M JPY	205.77M JPY	−641.32M JPY	90.18M JPY	153.32M JPY

Company facts updated Sep 11, 2026.

Earnings

Latest EPS result: -5.2

EPS: actual versus estimate

Recent quarterly results

ActualEstimate

Estimates unavailable

Revenue: actual versus estimate

Recent quarterly results

ActualEstimate

Estimates unavailable

4890.T peers

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Mitsubishi Heavy Industries, Ltd.

¥3,705

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6503.T

Mitsubishi Electric Corp.

¥5,027

-1.33%

Continue in GoAI

Research 4890.T

AI-generated and delayed market data for informational and educational purposes only. Not investment advice.

Regular session · JST · Market data may be delayed.

Company profile

Company website

Industry: Specialty Business Services
Sector: Industrials
Headquarters: JP
CEO: Kazuo Tsubota
Listed since: Jun 23, 2022
Employees: 22

Market position

Day range

Current ¥257

¥251¥260

52-week range

Current ¥257

¥210¥478

Open: ¥251
Previous close: ¥266
Volume: 49.4K; 0.68× average
Average volume: 72.82K; Average daily volume
Market cap: 6.63B JPY
Beta: 1.16; Market reference 1
50-day average: ¥262.12; -1.95% below average
200-day average: ¥292.67; -12.19% below average

Company profile

Regular session · JST · Market data may be delayed.

Company profile

Company website

Industry: Specialty Business Services
Sector: Industrials
Headquarters: JP
CEO: Kazuo Tsubota
Listed since: Jun 23, 2022
Employees: 22

Market position

Day range

Current ¥257

¥251¥260

52-week range

Current ¥257

¥210¥478

Open: ¥251
Previous close: ¥266
Volume: 49.4K; 0.68× average
Average volume: 72.82K; Average daily volume
Market cap: 6.63B JPY
Beta: 1.16; Market reference 1
50-day average: ¥262.12; -1.95% below average
200-day average: ¥292.67; -12.19% below average

Financials

Financial snapshot

Latest / TTM

Valuation & yield

Enterprise value: 6.67B JPY
P/E (TTM): -9.55×
P/B (TTM): 9.03×
P/S (TTM): 16.97×
EV / EBITDA: -8.72×
Earnings yield: -10.06%
Free cash flow yield: -7.75%
Dividend yield: 0.00%

Profitability & efficiency

Gross margin: 37.96%
Operating margin: -189.27%
Net margin: -177.59%
Return on equity: -88.19%
Return on assets: -57.77%
Return on invested capital: -84.26%

Financial health

Debt / equity: 0.09×
Current ratio: 3.14×
Altman Z-score: 5.23
Piotroski F-score: 2 of 9

Financial statements

Margin trends

Profitability as a percentage of reported revenue.

Gross marginOperating marginNet margin

Income trends

Revenue

200.02M JPY-85.26%

Operating income

−786.23M JPY−1.02B JPY

Net income

−761.82M JPY−967.58M JPY

Financial statements: Income statement
Metric (JPY)	FY2025	FY2024	FY2023	FY2022	FY2021
Revenue	200.02M JPY	1.36B JPY	673.53M JPY	954.69M JPY	640.92M JPY
Cost of goods sold	68.45M JPY	204.54M JPY	683.02M JPY	267.86M JPY	112.16M JPY
Gross profit	131.57M JPY	1.15B JPY	−9.48M JPY	686.83M JPY	528.76M JPY
Research and development	—	254.11M JPY	205.3M JPY	126.27M JPY	116.97M JPY
Selling, general, and administrative	917.8M JPY	661.43M JPY	427.23M JPY	393.54M JPY	275.62M JPY
Operating expenses	917.8M JPY	915.54M JPY	632.52M JPY	519.8M JPY	392.59M JPY
Interest income	3.05M JPY	961K JPY	18K JPY	18K JPY	11K JPY
Interest expense	698K JPY	1.09M JPY	1M JPY	778K JPY	1.03M JPY
Depreciation and amortization	20.99M JPY	25.4M JPY	32.77M JPY	39.19M JPY	37.7M JPY
Operating income	−786.23M JPY	237.05M JPY	−642.01M JPY	167.03M JPY	136.17M JPY
Net income	−761.82M JPY	205.77M JPY	−641.32M JPY	90.18M JPY	153.32M JPY

Company facts updated Sep 11, 2026.

Earnings

Latest EPS result: -5.2

EPS: actual versus estimate

Recent quarterly results

ActualEstimate

Estimates unavailable

Revenue: actual versus estimate

Recent quarterly results

ActualEstimate

Estimates unavailable

4890.T peers

6501.T

Hitachi, Ltd.

¥5,199

+0.33%

8058.T

Mitsubishi Corporation

¥5,005

+0.36%

8001.T

ITOCHU Corporation

¥2,294

+0.48%

8031.T

Mitsui & Co., Ltd.

¥5,060

-0.65%

7011.T

Mitsubishi Heavy Industries, Ltd.

¥3,705

-0.48%

6503.T

Mitsubishi Electric Corp.

¥5,027

-1.33%

Continue in GoAI

Research 4890.T

AI-generated and delayed market data for informational and educational purposes only. Not investment advice.

Tsubota Laboratory Incorporated

4890.T company overview

Company profile

Tsubota Laboratory Incorporated

4890.T company overview

Company profile

Market position

Financials

Financial snapshot

Valuation & yield

Profitability & efficiency

Financial health

Financial statements

Margin trends

Income trends

Earnings

EPS: actual versus estimate

Revenue: actual versus estimate

4890.T peers

Continue in GoAI

4890.T company overview

Company profile

Market position

4890.T company overview

Company profile

4890.T company overview

Company profile

Market position

4890.T company overview

Company profile

Market position

Financials

Financial snapshot

Valuation & yield

Profitability & efficiency

Financial health

Financial statements

Margin trends

Income trends

Earnings

EPS: actual versus estimate

Revenue: actual versus estimate

4890.T peers

Continue in GoAI