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← CockpitCompetitor Analysis › 3941.T Rengo Co., Ltd.Open in the cockpit ↗

Rengo Co., Ltd.3941.TCompetitor analysis, valuation and peers

Japan · JPY·Materials›Pulp & Paper

Japan's largest maker of corrugated cardboard and packaging materials for consumer and industrial goods.

≈ Japan's WestRock / International Paper (packaging)Momentum strong 69
Mkt cap
$2.29B
US dollars, full cap
Free float
56%
of shares outstanding
$/day
$12.5M
20-day average traded
Fwd P/E
11.0×
forward earnings
ROIC−WACC
-1.9 pp
WACC 5.0%
Hurdle
n/a
no reverse DCF
Next earnings
95 days
9 Feb 2027
Close · JPY¥1,456
1D-7.4%
1W-7.2%
1M-3.8%
3M-2.3%
6M+18.5%
YTD+19.7%
1Y+56.0%
ATR %2.9%
52w lowhigh12.6% off high

What Rengo does

Japan's largest maker of corrugated cardboard and packaging materials for consumer and industrial goods.

Makes its own paper from recycled waste and converts it into boxes, so margins depend on the gap between waste-paper and energy costs and the prices it can win from customers. Its customers span food, consumer and e-commerce makers, so volumes track general consumption. Price rises to pass on costs tend to follow with a delay.

In one line: Japan's WestRock / International Paper (packaging).

Products and services

  • Corrugated cardboard/boxes
  • Paper packaging materials
  • Overseas packaging operations

Customers

  • Consumer goods makers
  • E-commerce/logistics companies
  • Food/beverage companies

Where it sits in the supply chain

  • Materials
  • Packaging
  • Corrugated cardboard, packaging…

What could go right

  • E-commerce packaging demand growth

What could go wrong

  • Pulp/paper input cost cyclicality

Moat: narrow (scale, distribution). Largest scale in Japan's packaging market gives cost and distribution advantages in a commodity product.

Headquarters: Osaka, Japan · Founded: 1909 · Employees: 25,573

Named competitors

Rengo at a glance

Size Rengo (3941.T) is a Japan Materials company (Pulp & Paper) with a market value of $2.29B, the 448th largest of 1,379 Japan companies the cockpit tracks. Shares closed at ¥1,456 on 6 Nov 2026.

Performance Over six months the shares gained 18.5%, against -7.7% for the median peer and +1.8% for the Japan market (cap-weighted) — 2nd highest of 21 in its peer set.

Growth Revenue grew 3.7% over the last twelve months (peer median +1.4%); the operating margin is 4.3% (peer median 2.4%).

Valuation It trades at 11.0× forward earnings against a peer median of 15.6× (5th cheapest of 17).

Capital Return on invested capital runs 1.9 points below its cost of capital (5.0% WACC).

Next results Next results expected around 9 Feb 2027 (exchange calendar; dates can move).

Relative performance

10012011 May 202611 Aug 20266 Nov 20263941.T 119Peer median 91
Six months, rebased to 100: Rengo against the median of its 20 peers (local-currency closes).

Rengo financials

Reported figures in JPY; fiscal year ends 2026-03-31. TTM = trailing twelve months.
TTMFY2025FY2024FY2023FY2022
Revenue¥1.03T¥1.01T¥993B¥901B¥846B
Revenue growth—+2%+10%+6%—
Gross profit¥194B¥184B¥178B¥172B¥139B
EBITDA¥108B¥99.8B¥97.1B¥101B¥73.6B
Net income¥26.6B¥21.0B¥29.0B¥33.0B¥20.4B
Free cash flown/a-¥10.8B-¥19.1B¥25.7B¥3.46B
Capital expendituren/a¥90.9B¥98.3B¥65.0B¥44.2B
Total debt¥500B¥484B¥449B¥438B¥404B

Quarterly statements and history in the cockpit →

Rengo competitor charts

The default views of Competitor Analysis ▸ Charts, drawn from the same data. Open them in the cockpit to change the axes, pin companies and read every value.

Performance: 6-month against 1-month return

-20%0%+20%-20%0%+20%BILL6037332314SLVM6001630025111907METSAHOLM-A38806009636005676001033863605007803200207860096600295138653941.T6-month return →1-month return →
Up and to the right = strong over both horizons. Rengo is the large dot.

Fundamentals: revenue growth against valuation

-10%0%+10%+20%20×40×60×BILL6037332314SLVM6001630025111907HOLM-A3880600963386360500780320020786009663941.TRevenue growth (TTM) →Forward P/E →
Further right = faster growth; higher = more expensive. The dashed lines are the peer medians. Rengo is the large dot.

Rengo competitors and peer comparison

Head to head with its named competitors (3941.T vs 3861.T vs 3863.T vs 3880.T)
CompanyMarket cap6M returnRevenue growthOp. marginForward P/EReq g
Rengo 3941.T$2.29B+18%+4%4%11.0×n/a
Oji 3861.T$4.31B-3%0%2%20.6×20.4%
Nippon Paper Industries 3863.T$899M-6%+2%2%11.8×15.4%
Daio Paper 3880.T$1.03B+3%+1%4%15.6×3.7%

How Rengo compares with its peers

Peer set: Industry: the same industry and sector in any market, nearest in size. This is the same default set the interactive Competitor Analysis opens with.

Rengo against its 20 peers (data as of 6 Nov 2026)
Measure3941.TPeer medianRank in peer set
1-month return-3.8%-4.6%10th highest of 21
6-month return+18.5%-7.7%2nd highest of 21
Distance from 52-week high-12.6%-29.9%3rd highest of 21
Revenue growth (TTM)+3.7%+1.4%8th highest of 21
Operating margin4.3%2.4%9th highest of 21
Forward P/E11.0×15.6×5th cheapest of 17
ROIC minus cost of capital-1.9 pp-2.8 pp8th highest of 21
EV / EBITDA7.5×10.8×3rd cheapest of 9
Net debt / EBITDA3.8×4.2×5th least indebted of 12

Peer table

Peer set: Industry: the same industry and sector in any market, nearest in size
CompanyMarketMarket cap6M returnRevenue growthOp. marginForward P/EReq gDelivered g
Rengo 3941.TJapan$2.29B+18%+4%4%11.0×n/an/a
Billerud BILL.STSweden$2.24B+35%-9%-1%70.1×24.9%+11.2%
Xianhe 603733.SSChina$1.94B-28%+9%10%10.9×n/an/a
Lee & Man Paper Manufacturing 2314.HKHong Kong$1.77B-4%+14%9%5.5×1.0%+0.6%
Sylvamo SLVMUnited States$1.57B-4%-7%6%9.6×n/an/a
Zhongmin Energy 600163.SSChina$1.49B-15%+18%49%15.5×-9.8%+5.0%
C&S Paper 002511.SZChina$1.44B-8%+2%7%21.7×-2.1%+2.3%
YFY 1907.TWTaiwan$1.40B+18%-2%0%23.1×7.1%+0.1%
Metsa Board METSA.HEFinland$1.22B-17%-11%-4%n/a16.7%-1.2%
Holmen HOLM-A.STSweden$4.73B-1%-5%9%22.2×7.7%+6.2%
Daio Paper 3880.TJapan$1.03B+3%+1%4%15.6×3.7%+3.4%
Yueyang Forest & Paper 600963.SSChina$1.02B-14%-10%-5%19.9×n/an/a
Shanying International 600567.SSChina$962M-27%+1%-7%n/a-11.8%+2.9%
Fujian Qingshan Paper Industry 600103.SSChina$930M-35%+5%2%n/a14.6%-0.5%
Nippon Paper Industries 3863.TJapan$899M-6%+2%2%11.8×15.4%+3.4%
Wuzhou Special Paper 605007.SSChina$882M-22%+17%5%12.1×n/an/a
Japan Pulp and Paper 8032.TJapan$877M+9%+10%2%15.3×3.5%+5.6%
Shandong Sunpaper 002078.SZChina$6.02B-4%+9%11%10.4×n/an/a
Shandong Bohui Paper Industry 600966.SSChina$841M-33%-2%2%38.0×-0.6%+6.5%
Sichuan Jinshi Technology 002951.SZChina$840M-7%-52%-102%n/an/an/a
Hokuetsu 3865.TJapan$816M-9%-5%2%17.2×n/an/a

Questions

Who are Rengo's main competitors?
Named competitors: Oji Holdings (3861.T), Nippon Paper Industries (3863.T), Daio Paper (3880.T). The cockpit's measured peer set (industry) also includes Billerud (BILL.ST), Xianhe (603733.SS), Lee & Man Paper Manufacturing (2314.HK), Sylvamo (SLVM), Zhongmin Energy (600163.SS), C&S Paper (002511.SZ).
Is Rengo expensive compared with its peers?
On forward p/e it trades at 11.0× against a peer median of 15.6×, 5th cheapest of 17 in its peer set.
How has Rengo stock performed?
Over six months to 6 Nov 2026 the shares returned +18.5% against -7.7% for the median peer; over one year +56.0%.

How these numbers are made. Returns are close-to-close in local currency. Revenue growth and margins are trailing twelve months. Req g is the revenue growth that today's enterprise value requires for seven years at the company's own cost of capital; Delivered g is what it actually grew; the gap is the hurdle (honest precision about ±8 points, so read the ranking more than the decimal). No fair values, price targets or analyst ratings are shown, by design. Method and validation.