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Tokyo Steel Manufacturing Co., Ltd.

5423.TLOW

Tactical · Weight: 3%· Data as of 2026-05-24

¥1,677-1.18%
6-month daily

Investment Thesis

DOWNGRADED (MEDIUM→LOW). FY2026 actuals (year ended March 31, 2026): Revenue ¥268.1B (-18%), OP ¥7.2B (-76%), OP margin 2.7%. FY2027 guidance: operating LOSS -¥4B, net loss -¥2.5B — first operating loss in recent memory. Dividend cut ¥50→¥40/share. Chinese steel exports at 20-50% below Japan market price are crushing spreads; domestic demand -1.6% YoY. GX-ETS Phase 1 live (April 2026) but carbon credit trading muted (¥1,700-¥4,300 corridor vs our ¥5,000 trigger). Green steel progress: Toyota supply confirmed (HRC for EV vehicles), EPD certification obtained Dec 2025 (Japan's first for non-fossil HRC), Enso brand shipping monthly to EU via Stemcor. Balance sheet remains fortress (D/E 0.13x, equity ratio 75.8%, net assets ¥221B). Long-term EAF cost advantage thesis intact; near-term uninvestable until Chinese dumping abates or GX-ETS reaches compliance urgency.

Risk

1) FY2027 operating LOSS guidance — Chinese dumping intensity worse than modeled. 2) GX-ETS carbon credits at ¥1,700-¥4,300 — not at ¥5,000 trigger; market in 'calibration phase' awaiting free allowance finalization. 3) FCF turned negative in FY2026 — cash burn risk if loss continues. 4) JISF: 'FY2027 environment will remain the same as FY2026' — no recovery signal. 5) TSMC Fab 2 construction delayed to 2029 — structural steel demand thesis elongated. 6) Dividend cut reduces income appeal.

Monitoring Trigger

DOWNGRADED TO LOW. Weight reduced 6%→3%. HOLD (don't exit): P/B 0.74x, debt-free, green steel first-mover premium justified. EXIT if FY2028 also guides for loss. UPGRADE triggers: (1) GX-ETS reaches ¥5,000+/tCO2 consistently, (2) confirmed decline in Chinese steel export volumes, (3) FY2027 interim results (Sep 2026) show OP recovery vs -¥4B guidance. Monitor: METI anti-dumping investigation outcome (2026-2027).

Key Dates

2026-09earningsFY2027 Q2 interim results — check if OP recovering vs -¥4B loss guidance
2026-2027catalystMETI anti-dumping investigation outcome (China/South Korea galvanized steel — filed Aug 2025, resolves ~1 year). If tariffs imposed, removes key bear case.
2026-Q4monitoringGX-ETS carbon credit price check: if ¥5,000+/tCO2 consistently, upgrade to MEDIUM. Current range ¥1,700-4,300.
2027-2029monitoringTSMC Kumamoto Fab 2 construction — delayed to 2029 production start. Structural steel demand stretched over longer period.

Update History

2026-04-14exploreNEW
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New stock added: Tokyo Steel — EAF green steel leader, GX-ETS beneficiary

ticker:not in theme5423.T added to Reshoring & Green Manufacturing
2026-04-28exploreHOLD
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Theme expansion — supply chain coverage extended upstream. No metric/thesis changes for this stock.

theme_coverage:4 stocks7 stocks; upstream value chain populated
2026-05-24evolveDOWNGRADED
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DOWNGRADED MEDIUM→LOW. FY2026: Revenue -18%, OP -76%, guiding FY2027 operating LOSS -¥4B. GX-ETS at ¥1,700-4,300 (not at ¥5,000 trigger). China dumping severe. FCF negative. Dividend cut. Green steel progress: Toyota supply confirmed, EPD obtained Dec 2025. Balance sheet fortress (D/E 0.13x). Weight reduced 6%→3%.

conviction:MEDIUMLOWweight:0.060.03layer:SatelliteTacticalpe:~15-20x estimated10.4x (actual FY2026)pb:~0.6-0.9x estimated0.74xroe:10.0%6.43%op_margin:~4-8%2.7%de:N/A0.13xdiv_yield:N/A3.16% (cut to ¥40 guided FY2027)fcf:N/ANegative (-¥3.28B OCF FY2026)market_cap:¥161B¥162.7Bsupply_chain:3 entries4 entries; Toyota confirmed, Enso confirmed, construction stalekey_dates:2027 TSMC peakUpdated: TSMC delayed to 2029; anti-dumping watch; GX-ETS Q4 price check; Sep 2026 interim

Key Metrics

10.4x
PE
N/A (guiding net loss FY2027)
Fwd PE
0.74x
P/B
6.43%
ROE
2.7%
Op Margin
0.13x
D/E
3.16% (¥50/share FY2026; ¥40 guided FY2027)
Div Yield
Negative (OCF -¥3.28B FY2026)
FCF
¥162.7B
Mkt Cap

Business Segments

SegmentRevenueShareDescription
Long steel (H-beams, sheet piles, rebar)
Flat steel (heavy plates, hot-rolled coil)

Supply Chain Evidence

EvidenceCustomerProductDetail
confirmedToyota (EV steel)Low-carbon hot-rolled sheet for EV vehicle productionTokyo Steel pickled HRC adopted in several Toyota vehicle models. Carbon intensity ~400 kg CO2/mt (vs BF route ~2,000 kg/mt). Part of Tokyo Steel's Green EV Steel Business initiative. Source: Hellenic Shipping News.[source](2025)
confirmedEuropean manufacturers (via Stemcor)Enso low-carbon HRC/HRP (international green steel brand)Monthly supply on stable basis. Enso HRC carbon intensity ~1/3 of EU BF HRC. Distributed via Stemcor global steel trader. No specific customer named publicly. Source: Stemcor.[source](2024-ongoing)
confirmedSteel scrap — 100% EAF feedstockEAF process uses 100% scrap; no iron ore dependency. Scrap prices declining in FY2026 but finished steel prices declining faster — net spread compression.(ongoing)
inferredJapan construction companies (stale — demand weak)H-beams and rebar for fab buildingsSTALE: Domestic construction demand -1.6% YoY Q1 2026. Labor shortages and cost inflation limiting building activity despite public works budgets. Not a near-term demand driver.(2026)

Sources & References

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Peer Comparison

CompanyPEFwd PEROEOp MarginFCF
Yamato Kogyo Co., Ltd.8.788.5%2.8%+¥40B
Daifuku Co., Ltd.38-41x TTMN/A18.4%15.2%N/A
Tokyo Steel Manufacturing Co., Ltd.10.4xN/A (guiding net loss FY2027)6.43%2.7%Negative (OCF -¥3.28B FY2026)
Kanto Denka Kogyo Co., Ltd.26.5~15x (co. guidance) / ~34x (analyst consensus)5.0%8.4%-¥3.9B
Tokai Carbon Co., Ltd.11.8N/A~6%~16% (Q1 FY2025)N/A
Taikisha Ltd.12.7N/A~9%~7-8% (H1 FY2026 expanded)Positive
Nippon Sanso Holdings Corporation19.8N/A~11%~14.6% (FY2026 guidance)Positive