Panasonic Holdings Corporation
6752.TMEDIUMBattery / Honda MPP Cells Co-Manufacturer · Weight: 2%· Data as of 2026-06-04
Investment Thesis
Panasonic Energy co-manufactures Honda's Mobile Power Pack e: (MPP) — the standardized swappable battery powering the entire Gachaco ecosystem (Honda + Yamaha + Kawasaki + Suzuki). Honda consolidated Gachaco as a wholly-owned subsidiary in April 2026 and is bringing MPP to the US B2B market from June 2026, scaling Vietnam swap stations from 50 (Q3 2026) to 1,000 (2027), and launching India EV motorcycle factory in 2028. Each scale milestone multiplies MPP cell demand, which flows directly to Panasonic Energy. Panasonic Holdings is at cyclical trough: FY2026 OP -45% YoY; FY2027 net profit guided +2.2x YoY as structural reforms (NEXT 2025) take hold. Panasonic Energy also growing fast via AI data center battery systems. PBR 1.18x — modest for a global battery leader. Battery spinoff/IPO optionality could unlock hidden value.
Risk
1) LG Energy Solution entering Honda's Vietnam e:Swap market (May 2026 partnership) — signals Honda diversifying away from Panasonic for new markets. If Honda adopts LG/CATL globally for next-gen MPP cells, Panasonic loses exclusivity. 2) Overall Panasonic dilution: Honda MPP is small fraction (<5%) of ¥8T consolidated revenue; portfolio performance masked by struggling home appliances and LCD segments. 3) FCF pressure: Panasonic Energy capex-heavy (Gigafactory Nevada + new Japan capacity); negative FCF possible until ramp. 4) PBR 1.18x is fair, not cheap — no deep value.
Monitoring Trigger
Add on dip if: Panasonic Energy announces dedicated Honda MPP capacity expansion (confirms demand visibility). Trim if: Honda announces switching MPP cell supply entirely to LG/CATL for new geographies. Exit if: Panasonic Energy IPO/spinoff priced at premium valuation (lock in spinoff premium).
Key Dates
Update History
New stock — Honda e-motorcycle cycle_rotation signal (TS_20260503, score 4), round 4. Honda consolidated Gachaco in April 2026 + MPP going to US B2B June 2026 + Vietnam scaling to 1,000 stations 2027. Panasonic is confirmed Honda MPP co-manufacturer. At FY2026 OP trough (-45%), with FY2027 NI recovery guided +2.2x.
Key Metrics
Business Segments
| Segment | Revenue | Share | Description |
|---|---|---|---|
| Panasonic Energy (batteries) | est. ~¥1.2-1.5T | ~15-20% | Li-ion cylindrical cells for Tesla (Gigafactory Nevada), Honda MPP, and AI data center energy storage. Growing fastest of all segments. IPO/spinoff candidate. |
| Industry / Connect / Entertainment & Communication | majority of remaining ¥6.5T | ~80-85% | Factory automation (Yaskawa JV), avionics, blue-ray, home appliances. Struggling segments being restructured under NEXT 2025. |
Supply Chain Evidence
| Evidence | Customer | Product | Detail |
|---|---|---|---|
| confirmed | Honda Motor / Gachaco Inc. | Honda Mobile Power Pack e: (MPP) cylindrical Li-ion cells | Wikipedia and Honda tech pages confirm: 'Honda Mobile Power Pack (MPP) is an exchangeable lithium-ion battery manufactured by Honda and Panasonic.' Honda consolidated Gachaco April 2026, now owns the battery swap network. Expanding MPP globally to US (June 2026 B2B) and Vietnam (50→1,000 stations by 2027).[source](2022-10) |
| confirmed | Tesla (Gigafactory Nevada) | 21700 and 4680 cylindrical cells | Panasonic Energy is Tesla's oldest and primary cell supplier. 21700 cells for Model 3/Y at Gigafactory Nevada. 4680 pilot cell production. Major revenue anchor for Panasonic Energy.[source](2024-01) |
| confirmed | AI Data Center operators (various) | Large-format Li-ion battery storage systems | Panasonic Holdings FY2026 earnings release highlighted 'significant growth in datacenter-oriented energy storage system sales.' AI server proliferation creating demand for UPS and grid-scale battery backup at hyperscale data centers.[source](2026-05) |
Sources & References
Peer Comparison
| Company | PE | Fwd PE | ROE | Op Margin | FCF |
|---|---|---|---|---|---|
| Murata Manufacturing | ~49.7x TTM (impairment-distorted; fwd PE ~37x on FY2026 guidance) | ~37x (on FY2026 OP +34.8% guidance) | 7.25% | 15.4% | +¥239B |
| TDK Corp | 26.51 | 23.71 | 11.4% | 12.4% | +¥169B |
| Fuji Electric | 20.59 | 17.97 | 8.2% | 8.7% | +¥51B |
| Sumitomo Metal Mining | 28.63 | 19.76 | 5.0% | 5.0% | +¥87B |
| AGC Inc | 17.89 | 14.7 | 4.7% | 6.2% | +¥65B |
| Kureha Corp | N/A | 19 | -6.7% | -11.1% | ~est. negative (capex ongoing) |
| Asahi Kasei | 13.4 | 12.9 | 7.7% | 7.5% | +¥134B |
| Mitsubishi Electric | 32.85 | 30.6 | 10.1% | 9.1% | +¥317B |
| Nidec Corp | 6.3% | 5.0% | +¥174B | ||
| Hirose Electric | 23.3 | 23.5 | 9.0% | 20.3% | ~+¥36B |
| Sumitomo Electric | 25.5 | 29.7 | 10.2% | 8.2% | +¥102B (est.) |
| Resonac Holdings | 83.53 | ~31.6x | 5.72% | 4.3% | +¥24B |
| Rohm Co. | Loss (NI -¥158.4B SiC impairment) | ~125x (near-breakeven NI; FY2028 target >20% OP margin) | Loss | +1.6% Q3 FY2026 (recovering from -9.0% year ago) | -¥44B |
| Shindengen Electric Manufacturing Co., Ltd. | 30.8 | N/A | N/A | N/A | N/A |
| GS Yuasa Corporation | 11.04 | N/A | 9.59% | N/A | N/A |
| Mitsuba Corporation | 5.5 | N/A | N/A | N/A | N/A |
| Daido Steel Co., Ltd. | ~11x | N/A | N/A | N/A | +est. |
| Nippon Seiki Co., Ltd. | 12.45 | 12.05 | N/A | N/A | +confirmed |
| Musashi Seimitsu Industry Co., Ltd. | 31.6 | N/A | N/A | 11.1% | N/A |
| Stanley Electric Co., Ltd. | 13.8 | 4.5% | 6.3% | N/A | |
| Honda Motor Co., Ltd. | 7.77 | 5.82% | 7.0% | N/A | |
| Mitsui High-tec, Inc. | 15.3 | 13 | 11.8% | 5.8% | -¥12B |
| MinebeaMitsumi Inc. | 18.7 | 13.75 | 9.1% | 6.2% | -¥21B |
| Ryobi Limited | ~8x | N/A | 4.4% | 3.2% | N/A |
| Tokai Rika Co., Ltd. | ~8x | N/A | 10.9% | 5.9% | +est. ¥15-20B |
| Nippon Chemi-Con Corporation | 91 | 7 | 3.1% | 2.9% | ~0 (thin; ¥20B capex planned) |
| Japan Aviation Electronics Industry, Ltd. | 13.7 | 5.1% | 7.1% | thin (¥63B capex over 3yr) | |
| ARCHION Corporation | 11 | 11 | ~6% | ~2.0% | Negative on integration capex through FY2027 |
| Alps Alpine Co., Ltd. | 18.3 | N/A | N/A | 2.4% | N/A |
| Nichicon Corporation | 16.74 | N/A | N/A | 3.8% | N/A |
| Mikuni Corporation | 4.2 | N/A | N/A — confirm vs J-Quants | N/A — thin, est. 1-3% | N/A |
| T.RAD Co., Ltd. | N/A — confirm vs StockAnalysis | N/A | N/A — confirm vs J-Quants | N/A | N/A |
| Renesas Electronics Corporation | N/A (EPS negative — IDT amortization ¥370B/yr; operating profit positive) | N/A | ~10.5% (pre-impairment FY2025; currently impaired by amortization) | N/A — confirm vs J-Quants | N/A |
| Shin-Etsu Chemical Co., Ltd. | 24.79x TTM | 22.32x (pre-PVC recovery) | ~10.5-11.5% | ~24.7% (FY2026; compressed -14.4% from PVC weakness) | +¥739.4B (FY2025 — outstanding) |
| Sumitomo Bakelite Co., Ltd. | ~17.2x TTM | ~12.0x (FY2025 guidance ¥25.5B NI) | 6.54% | 10.3% (FY2025 guidance) | +¥46B est (EV/FCF 8.73x, EV ~¥400B) |
| NSK Ltd | 32.12 | 22.70 | 1.8% | 2.96% | +¥44B (est.) |
| Toray Industries Inc | 25.97 | 16.62 | 3.19% | 5.0% | N/A |
| SMC Corporation | 29.0 | 27.24 | 7.9% | N/A | +¥200B (est., high net income + minimal capex) |
| Mitsui Kinzoku Company, Limited | ~29.7x TTM / ~22.3x forward (StockAnalysis/Simply Wall St, May 2026) | ~22.3x | ~18.4% | ~15.6% (implied: OP ¥117B / revenue ¥750B FY2025E) | N/A (verify J-Quants; positive expected given OP margins) |
| UBE Corporation | ~8.4x TTM (cheaply valued) | N/A | ~5.1% (WARNING: below TSE 8% target — ROE guardrail triggered. Override: capex-heavy transition period; electrolyte growth pipeline.) | ~4.7% (thin — monitor for recovery to 7%+) | N/A (capex-heavy with Louisiana plant — verify against J-Quants when available) |
| Taiyo Yuden Co., Ltd. | 20.79x TTM (StockAnalysis, May 2026) | 27.52x (FY2026 guidance: +8% revenue, +50% OP income) | 3.92% | ~3.3% TTM (trough); guided to ~4.8–5% FY2026 on +50% OP recovery | N/A |
| F.C.C. Co., Ltd. | 9.5x | N/A | N/A | N/A | N/A |
| Nittoku Co., Ltd. | 14.12x | 15.45x | N/A | N/A | N/A |
| NOK Corporation | 15.5x | N/A | ~3-5% | 4.9% | N/A |
| Yokowo Co., Ltd. | N/A | N/A | N/A | 5.1% | N/A |
| Yamaha Motor Co., Ltd. | 7.5 | N/A | 1.4% | 5.0% | +¥52.5B |
| Hioki E.E. Corporation | 27.8x | N/A | N/A | N/A | N/A |
| Tsubakimoto Chain Co. | ~11.2x | N/A | 8.75% | ~8.1% | est. +¥20-25B |
| Central Glass Co., Ltd. | 17.7x | ~14x (26% EPS growth forecast; analyst consensus) | ~8.2% (est: NI ¥8.36B / book value ¥101B) | ~3.2% (compressed; was ~6-9% pre-Chinese LiPF6 price war) | N/A (J-Quants not available; cross-validate before entry) |
| CKD Corporation | ~36x | ~20x (analyst forecast; likely conservative given 35.7% recent earnings growth) | 9.19% | 12.4% | N/A |
| Panasonic Holdings Corporation | 32.4x | ~15x (FY2027 NI expected +2.2x from ¥75B base) | 4.77% (FY2026 trough; guided higher FY2027) | ~2.9% (FY2026: OP ¥236.4B / Revenue ¥8,049B; compressed by restructuring charges) | N/A (Panasonic Energy capex-heavy; cross-validate before entry) |
| UACJ Corporation | 15.46x | ~22x (FY2027 NI guided ¥28B from ¥38.8B; NI decline; caution) | 11.21% | ~5.4% (Q3 FY2026 9M operating profit margin improving from prior year) | N/A (capital-intensive aluminum rolling; verify before entry) |
| Kanto Denka Kogyo Co., Ltd. | N/A (loss year FY2026 due to fire). Forward PE ~32x on FY2027 guided EPS ¥118.3 | ~32x (FY2027 guided NI ¥6.8B / shares 57.46M = ¥118.3 EPS; price ¥3,775) | -4.74% (FY2026 fire loss). FY2027 guided ROE ~10% (¥6.8B NI / ¥68B book) | ~8.7% guided FY2027 (¥10B OP / ¥95B revenue). Depressed in FY2026 (fire losses) | Negative FY2026 (fire year). Recovery expected FY2027. |
| Niterra Co., Ltd. | 15.42 | 14.67 | 14.80% | ~19% (FY2027 guide: ¥150B OP / ¥790B rev) | +¥80B est. |
| Nippon Sanso Holdings Corporation | ~18.6x est. | N/A | ~10% est. | ~15-16% (Q4 FY2026: ¥56.8B / ¥361.8B) | +¥90B est. |