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Relaxing Soundscapes & Ambient Sounds in Japan

Japan — Health & Fitness, for consumers. Niche: Relaxing Soundscapes & Ambient Sounds.

Data from the week of 19 Oct 2026, refreshed every two weeks.

Our call

No call yet
#331of 18,420
this week
Strong · Top 5%

Score 58/100 · why few pass 70

We have not checked this against App Store search in Japan yet, so we won’t call it. Checks run every day, highest-scoring openings first.

At a glance

Demand
High, in your favour
80,921 ratings
Revenue
Low, against you
1 top-grossing
Competition
Low, in your favour
1 established in Japan
Leading apps
Strong, against you
4.5★ average
How the score of 58 is made
58

score out of 100

  • Demand70

    80,480 ratings in the US and UK, 441 in Japan

  • Revenue23

    1 of the top 4 on a top-grossing chart in the last 30 days; 1 paid

  • Room locally88

    1 established app in Japan (75+ ratings, scaled to the market’s size)

  • Language gap43

    Not checked in local search yet — counted as neutral (50) at most

  • Incumbent weakness44

    4.5 stars on average; 3 of 4 not updated in a year

  • AI gap100

    4 of the top 4 not built around AI

  • Momentum—

    History building since 19 Oct 2026 — counted as neutral (50) for now

Why this is an opening

In Japan, 3 of the top 4 search results are stale and have not been updated recently. Additionally, 4 of the top 4 apps are non-native, leaving room for local adaptation. The category shows an AI gap score of 100.

Not yet checked against local App Store search. Checks run every day, highest-scoring openings first.

How strong the competition is

The leading apps in this niche

The niche’s apps available in Japan, ranked by their share of ratings here and in the United States and United Kingdom; stars in Japan where it has them.

AppRatings in JapanRatings US + UKStarsJapaneseLast updateAI
Wildfulness: Meditate & Relax4078054.5YesNov 2021No AI
Lumenate: Explore & Relax3113,3344.1NoOct 2026AI feature
Beatfulness35,0674NoJan 2025No AI

See all competitors, complaint themes and history.Get 30 days — €19 →

Is demand growing

New ratings each week in Japan, added up over the leading apps. A rating count only grows, so a week’s rise is the people who rated that week.

New ratings per week, Japan
  • Last 4 weeks
  • 4 weeks before
  • Earlier
Weekly trend for members

Members see the weekly trend.

Show as a table
WeekNew ratings
Members—

What users complain about

Too few low-star reviews to group into complaints yet.

If you build it

The smallest app that answers what users complain about and what the leaders leave out. Each feature says where it comes from.

  • What apps here chargethe leading apps' in-app prices, once we have read themMembers

See what is here.Get 30 days — €19 →

What would kill this

Up to three things that would end this opening, each tied to the data.Get 30 days — €19 →

The same niche in other markets

Score by market
  • This market
  • Other markets

✓ checked against local App Store search. Other markets are named for members.

Show as a table
MarketScoreChecked against local search
Japan58Not yet
Members58Not yet
Members55Not yet
Members54Not yet
Members54Not yet
Members53Not yet
Members53Not yet
Members53Not yet
Members53Not yet
Members53Not yet
Members53Not yet
Members52Not yet
Members51Not yet
Members51Not yet
Members48Not yet
Members47Yes
Members45Not yet
Members43Yes
Members42Yes
Members42Yes
Members39Yes
Members38Yes
Members33Yes
Members27Yes

See which markets score what.Get 30 days — €19 →

Scored 2026-10-26 with score version 4. How the score works. Store data only: we do not estimate revenue or downloads.