VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Tuesday, December 30, 2025

Stock Comparison

ZOZO, Inc. vs Monolithic Power Systems, Inc.

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

ZOZO, Inc.

3092 · Tokyo Stock Exchange

Market cap (USD)
SectorConsumer
CountryJP
Data as of2025-12-30
Moat score
63/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into ZOZO, Inc.'s moat claims, evidence, and risks.

View 3092 analysis

Monolithic Power Systems, Inc.

MPWR · NASDAQ Global Select Market

Market cap (USD)$44.1B
SectorTechnology
CountryUS
Data as of2025-12-25
Moat score
67/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Monolithic Power Systems, Inc.'s moat claims, evidence, and risks.

View MPWR analysis

Comparison highlights

  • Moat score gap: Monolithic Power Systems, Inc. leads (67 / 100 vs 63 / 100 for ZOZO, Inc.).
  • Segment focus: ZOZO, Inc. has 5 segments (71.3% in ZOZOTOWN Business); Monolithic Power Systems, Inc. has 6 segments (32.5% in Enterprise Data).
  • Moat breadth: ZOZO, Inc. has 5 moat types across 3 domains; Monolithic Power Systems, Inc. has 4 across 3.

Primary market context

ZOZO, Inc.

ZOZOTOWN Business

Market

Japan online fashion marketplace and resale (ZOZOTOWN)

Geography

Japan

Customer

Consumers (buyers) and fashion brands/retailers (sellers/tenants)

Role

Marketplace operator + retailer (mix of consignment, inventory retail, and used sales)

Revenue share

71.3%

Monolithic Power Systems, Inc.

Enterprise Data

Market

Power management ICs and power modules for enterprise/data center servers (CPU/GPU/AI accelerators) and cloud/on-prem compute platforms

Geography

Global

Customer

OEMs/ODMs and cloud platform designers

Role

Fabless component supplier (power semiconductors)

Revenue share

32.5%

Side-by-side metrics

ZOZO, Inc.
Monolithic Power Systems, Inc.
Ticker / Exchange
3092 - Tokyo Stock Exchange
MPWR - NASDAQ Global Select Market
Market cap (USD)
n/a
$44.1B
Sector
Consumer
Technology
HQ country
JP
US
Primary segment
ZOZOTOWN Business
Enterprise Data
Market structure
Oligopoly
Oligopoly
Market share
18%-22% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
63 / 100
67 / 100
Moat domains
Network, Supply, Demand
Demand, Supply, Legal
Last update
2025-12-30
2025-12-25

Moat coverage

Shared moat types

Operational Excellence

ZOZO, Inc. strengths

Two Sided NetworkDistribution ControlSwitching Costs GeneralInstalled Base Consumables

Monolithic Power Systems, Inc. strengths

Design In QualificationIP Choke PointBrand Trust

Segment mix

ZOZO, Inc. segments

Full profile >

ZOZOTOWN Business

Oligopoly

71.3%

LY Corporation Commerce

Competitive

10%

BtoB business

Competitive

1%

Advertising business (ZOZOAD / WEAR reach monetization)

Monopoly

5.3%

Others (platform services, shipping/settlement fees, and options)

Monopoly

12.4%

Monolithic Power Systems, Inc. segments

Full profile >

Enterprise Data

Oligopoly

32.5%

Storage and Computing

Competitive

22.7%

Automotive

Oligopoly

18.8%

Communications

Oligopoly

10.2%

Consumer

Competitive

9.1%

Industrial

Oligopoly

6.7%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.