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47

gvl5700a

Skip it

Pricing outside the sweet spot ($8908.07 avg) — this niche doesn't clear our bar today.

Market size 98Growth 9Conversion 58Competition 13Returns 89Price range 0Avg price 0Brand share 17Review moat 83Quality gap 84

Market size

Incredible¥5.6M

¥5.6M/yr · 12K searches

Returns

Great1.3%

return rate — above 5% kills the launch gate

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Review moat

Great339.82

avg incumbent reviews — the moat a new listing must climb

Conversion

Good5.0%

search→purchase rate — share of searches ending in a sale

Brand share

Bad93%

top-5 brand share — brand-locked demand

Competition

Bad84%

top-5 click share — a locked-up shelf

Growth

Bad-33.0%

90-day search growth — must beat 0% to launch

Avg price

Bad¥8908.07

avg listing price — sweet spot $15–$100

Price range

Bad¥1271.67–¥48766.45

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon Japan niche tracking, gvl5700a is a ¥5.6M/yr Amazon Japan market (12K searches/yr). The top 5 brands hold 93% of demand. Verdict: Skip it — 47/100.

Data updated Jul 31, 2026 · scored weekly · How we score niches

gvl5700a market data

Units sold / yr
500–750
avg 0–100/product
Revenue / yr
¥4.5M–¥6.7M
units × avg price
Conversion rate
5.0%
Avg BSR
#877
Page quality
0%
Prime
100%
Sponsored
91%
Out of stock
0.0%
Avg brand age
58 months
Avg seller age
156 days

Competition & brand share

The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 rising

Sellers

44

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

84%

Top 20: 100%

Open market

4%

  • WKOLF32%
  • パナソニック(Panasonic)25%
  • DOJETA23%
  • AHTHA9%
  • GUIUG5%
  • USK STORE3%
  • Open — no brand owns it (2 brands, 4%)

Demand

Weekly Amazon search volume, last 13 weeks — -33.0% search growth over the last 90 days.
250150Prime Day '26May '26May '26May '26Jun '26Jun '26Jul '26Jul '26

Top gvl5700a products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%¥556K20%¥1.1M30%¥1.7M40%¥2.2M1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 11 tracked products in this niche — three views at once, no toggling.

What buyers say about gvl5700a

What buyers praise and complain about, mined from review topics.

What buyers love

使用の容易さ27%

“純正と比べると多少シンプルな作りには感じますが、機能としては十分実用的です。”

コストパフォーマンス10%

“お手頃価格でシンプル操作”

リモコン操作10%

“テレビくらいは慣れた純正リモコンを使うので特に問題無しです。”

組み立て/インストール8%

“本体が軽く小さいので、設置場所を選ばず、どこにでも置けるのはとても良いです。”

総合品質6%

“良い商品でした”

互換性-全体5%

“互換品ですが、問題なく使えています。”

機能全体4%

“調子良く家電操作できます”

地元製造4%

“日本メーカーなので安心です”

接続性 - 全体3%

“接続自体は簡単だったけど”

バッテリーの内蔵3%

“電池を入れるだけですぐ使え、設定も不要で本当に便利でした。”

What buyers complain about

耐久性15%

“壊れた”

接続性 - 全体13%

“繋がりませんでした。”

機能全体13%

“つかえない. 電池の新品をいれましたがまったくつかえませんでした。”

水に強い12%

“防水ではないです。”

使用の容易さ8%

“旧来のものでは操作がきかなくなってしまい、どうしたことかと頭をひねる。”

タッチ/ボタンコントロール5%

“ナノイーボタンはありませんが、それ以外は問題ありません。”

範囲4%

“反応範囲が狭すぎるます”

総合品質4%

“ゴミ送ってくんな”

メカニズムの問題4%

“安いが安定感に欠ける”

サイズ全体3%

“絶妙に欲しい部品の寸法が違うw”

Top return reasons

接続性 - 全体29%
機能全体23%
互換性-全体18%
組み立て/インストール7%
不良材料/部品5%
範囲4%
タッチ/ボタンコントロール3%
使用説明書/ユーザーマニュアル/トラブルシューティング2%
サイズ全体1%
タッチスクリーン1%

Common questions

Is gvl5700a profitable to sell on Amazon Japan?
The niche generates ¥5.6M/yr across 11 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is -33.0%. Flapen's verdict: Skip it (47/100).
How competitive is the gvl5700a niche?
8 brands and 44 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 93% of demand.
What do buyers complain about in gvl5700a?
Top complaints mined from reviews: 耐久性, 接続性 - 全体, 機能全体. The return rate is 1.3%.
What does it cost to enter the gvl5700a niche?
Listings span ¥1271.67–¥48766.45; the average listing price is ¥8908.07 (sweet spot $15–$100). The average incumbent carries 340 reviews — the moat a new listing must climb.