Skip to content

Kokuyo Planner

Fail

Demand is soft, at -49.1% this quarter, so Kokuyo Planner is a Fail.

Flapen Score
47
47 / 100
Ranks 197 of 426 Office Products niches · on the category median
Market size
$2.8M/yr5.4M searches / yr
90-day growth
-49.1%search demand this quarter
Competition
43%top-5 click share · 4 brands · 92 sellers

Flapen Score

Kokuyo Planner against its category

The dotted line is the Office Products average. Past it, Kokuyo Planner is stronger. Inside it, weaker.

47Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Kokuyo Planner market on Amazon at a glance

Shoppers on Amazon United States searched for Kokuyo Planner 5.4M times last year and spent an estimated $2.8M. All 4 brands take every click. Flapen scores it 47 out of 100, a Fail.

01 · Demand

An estimated 1.5% of those searches ended in a purchase.

Shoppers searched for this 5.4M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.5% of those searches ended in a purchase. Searches in the last 90 days moved -49.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $2.8M a year.

Searches, last 12 months
5.4M
Growth, 90 days vs prior 90
-49.1%
Conversion, latest week
1.5%
Market size, estimated
$2.8Ma year
Top search term
hobonichi1.3M searches a year

02 · Price

A sale here is worth $33.97.

Listings sell for $33.97 on average, from $9.05 to $77.50. Amazon reports units sold in ranges. This niche sold 60K to 80K a year. The average listing sells 1,500 to 2,000 of them. At $33.97 that is $51K to $68K a year per listing.

Average price
$33.97inside the $15 to $100 sweet spot
Price range
$9.05–$77.50
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
60K–80K
Units per listing a year
1,500–2,000
Revenue per listing a year
$51K–$68K
Returns
3.5%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

55% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 50.8% of listings are out of stock. The average listing ranks #1,266 within Planners, Refills & Covers. It carries 231 reviews at 4.66 stars, so a new listing needs social proof before a better product.

Sponsored listings
55%
Prime listings
100%
Out of stock, average day
50.8%
Average rank
#1,266in Planners, Refills & Covers
Average rating
4.66 starsAmazon United States average 4.42 stars
Average reviews
231per listing
Listings tracked
31

04 · Newcomers

11 of last year's 17 launches cleared the first-year sales bar.

17 products launched here in the last 12 months. 11 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 40 months on average, so the names here are settling in.

Launched, last 12 months
17
Successful launches
11Amazon's first-year sales bar
Average brand age
40 months

Products

Top Kokuyo Planner products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 43% of clicks. Leaders hold, but buyers still shop past them.

Brands

4 falling

Sellers

92

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

43%

Top 20: 87%

Open market

0%

  • Brand 186%
  • Brand 211%
  • Brand 32%
  • Brand 41%

Demand

Kokuyo Planner search demand

Weekly searches over the year. Pick a range.

90K70KSpike '26Mar '26Apr '26Apr '26May '26May '26May '26Jun '26Jun '26

Search terms

Top Kokuyo Planner search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • hobonichi1.3M/yr
  • hobonichi weeks844K/yr
  • hobonichi cousin225K/yr
  • hobonichi planner916K/yr
  • hobonichi a6117K/yr
  • hobonichi weeks 2026354K/yr
  • hobonichi techo77K/yr
  • hobonichi a569K/yr
  • muji planner171K/yr
  • japanese planner85K/yr

Reviews and returns

What reviews say buyers love and hate about Kokuyo Planner

We read the reviews and the return reasons for every product selling here.

21%of positive reviews mention “Document Organizing/Classification”
13%of negative reviews mention “Value For Money”
3.5%of orders come back
“Too expensive”
A buyer, on “Value For Money”13% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

18 topics

NegativePositive

FAQ

Common Kokuyo Planner questions

Answered from the same tracked data.