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+50

NAKAYUBI

For casual mobile users seeking logic-based challenges or simple utility tools for daily tasks.

53apps4.1(579.4K) Multi-theme

Snapshot

Who is NAKAYUBI?

Providing casual puzzle and utility solutions to help users sharpen their minds and simplify daily decision-making.

Target audience

Casual mobile users seeking logic-based challenges or simple utility tools for daily tasks

Rivals analysis in progress

Portfolio

Free 53
53
apps
Games38
Business6
Finance3
Adventure2

Last updated

Prime Factorization-free brain training game

v8.8.4

2.6y ago

Intense

Publisher DNA

What defines NAKAYUBI?

Publisher DNA

Primary focus

Mobile games · Escape room and brain training niche

Scale

scale-up

Target audience

Casual mobile users seeking logic-based challenges or simple utility tools for daily tasks.

Origin

Founded in 2016 in Japan to produce a wide range of smartphone applications from tools to games.

Intense

Portfolio momentum

Released 39 updates in the last 6 months, indicating an intense development cycle focused on maintaining a core group of active titles.

Last release 5d agoActive apps 8Abandoned 42

Company profile

medium confidence
Headquarters
Kawasaki, Japan
Founded
2016

Portfolio

What does NAKAYUBI ship?

Distributed across 18 markets, strongest in Asia-Pacific.

Based on 3 of 53 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (3)

  • United States3 / 3
  • Brazil1 / 3
  • Canada1 / 3

Europe (8)

  • France1 / 3
  • Germany1 / 3
  • Italy1 / 3
  • Netherlands1 / 3
  • Portugal1 / 3
+3 more europe markets
  • Spain1 / 3
  • Turkey1 / 3
  • United Kingdom1 / 3

Asia-Pacific (7)

  • Japan3 / 3
  • South Korea3 / 3
  • Australia1 / 3
  • India1 / 3
  • Indonesia1 / 3
+2 more asia-pacific markets
  • Singapore1 / 3
  • Vietnam1 / 3

Core markets (3/3 apps)

JapanSouth KoreaUnited States

User Sentiment

How do users feel about their apps?

1

Positive apps

0

Neutral / mixed

0

Negative apps

75/100

Avg sentiment score

Frequently asked questions

How many apps does NAKAYUBI publish?
NAKAYUBI has 53 apps tracked by Marlvel, primarily in the Games category.
What kind of apps does NAKAYUBI make?
NAKAYUBI's portfolio is concentrated in Games and Business, with an average rating of 4.1/5 across rated apps.
What is NAKAYUBI's top app?
By review volume across the portfolio, Prime Factorization-free brain training game is NAKAYUBI's best-known app tracked by Marlvel.
In how many countries are NAKAYUBI's apps available?
Marlvel has tracked NAKAYUBI's apps across 18 countries.

What fed this analysis

Apps analyzed:
52
With full intel:
0
With overview:
52
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by NAKAYUBI, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “NAKAYUBI intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/nakayubi-corporation

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Data licensed under CC-BY-NC 4.0