Brandwave

ITO EN vs Marukyu Koyamaen:Which is more popular?

In September 2026, Marukyu Koyamaen had more branded searches than ITO EN among matcha brands worldwide. Marukyu Koyamaen had about 49,500 branded searches, while ITO EN had 8,100. Marukyu Koyamaen made up 23.7% of all matcha brand searches we track, and ITO EN accounted for 3.9%. When we asked ChatGPT and Google AI Overviews about matcha brands, Marukyu Koyamaen appeared in two of the four answers and ITO EN in none.

Among matcha brands worldwide in September 2026

Who do people search for more?

Marukyu Koyamaen, about 6 searches for every 1 for ITO EN

Marukyu Koyamaen 49.5K searchesITO EN 8.1K searches

Who does AI mention more?

Marukyu Koyamaen, mentioned in 2 of 4 answers, ITO EN in 0

Marukyu Koyamaen in 2 of 4ITO EN in 0 of 4

Who does AI recommend more?

Marukyu Koyamaen, the only one of the two named

Marukyu Koyamaen first in 2ITO EN never named

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Top matcha brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and one Google AI Overview, Marukyu Koyamaen was mentioned in two out of four: in two of the three ChatGPT answers, but not in the Google AI Overview. ITO EN did not appear in any of the four answers.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Ippodo1st
  2. Jade Leaf2nd
  3. Naoki3rd
  4. Marukyu Koyamaen4th
  5. Encha5th
  6. Matchaful–
  7. Rocky’s Matcha–
  8. ITO EN–
  9. Aiya–
  10. Mizuba–
  11. +2 more

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Ippodo4 of 4Named in 3 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • Naoki3 of 4Named in 2 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • Jade Leaf3 of 4Named in 3 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Marukyu Koyamaen2 of 4Named in 2 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Encha2 of 4Named in 1 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • Matchaful0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Rocky’s Matcha0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • ITO EN0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Aiya0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Mizuba0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers

+2 more

See every answer about matcha brands

4 answers

Brands are shown in the order each answer named them. The survey took place in the United States on October 22, 2026.

Is ITO EN or Marukyu Koyamaen more popular in search?

This chart shows how often people search Google for ITO EN and Marukyu Koyamaen by name. Each line represents a brand's share of searches for all 12 matcha brands we track, month by month, from English-language searches worldwide.

ITO EN and Marukyu Koyamaen among matcha brands worldwide, by month

Share of searches by month for Marukyu Koyamaen, ITO EN. The figures are in the table below the chart.

View monthly share of searches table
MonthMarukyu KoyamaenMatchafulRocky’s MatchaIppodoNaokiJade LeafITO ENAiyaMizubaDoMatchaPiqueEncha
Oct 202522.9%22.9%10.3%22.9%4.6%5.6%3.8%2.5%2%0.33%1.4%0.72%
Nov 202520.2%20.2%13.5%24.6%4.9%4.9%4%2.7%2.2%0.36%1.5%0.98%
Dec 202523.6%15.8%12.9%23.6%5.8%7.1%3.9%2.6%2.1%0.42%1.4%0.91%
Jan 202618.2%14.8%14.8%27.1%6.6%6.6%3.6%3%2.4%0.45%1.6%0.72%
Feb 202618.2%18.2%14.9%22.3%6.7%6.7%3.6%3.6%2.4%0.88%1.6%0.88%
Mar 202620.2%20.2%13.5%20.2%7.4%6.1%3.3%3.3%2.2%1.5%1.2%0.78%
Apr 202620.8%17%17%17%9.3%6.2%3.4%3.4%2.3%1.5%1.2%0.8%
May 202618.5%22.6%15.2%15.2%6.8%10.1%3%3%2%1.3%1.1%1.1%
Jun 202621.4%17.5%17.5%14.3%6.4%9.6%3.5%3.5%2.3%1.3%1.3%1.6%
Jul 202620.8%20.8%17%13.9%7.6%7.6%3.4%3.4%2.3%1.2%1.2%0.8%
Aug 202621.1%21.1%17.3%14.1%7.7%6.3%3.5%3.5%2.3%1%1.2%0.81%
Sep 202623.7%23.7%15.8%13%7.1%4.7%3.9%2.6%2.1%1.4%1.4%0.76%

How has the ITO EN and Marukyu Koyamaen comparison changed over the last 12 months?

3 findings
  • Marukyu Koyamaen was ahead of ITO EN in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, ITO EN’s share of searches among matcha brands worldwide moved from 3.8% to 3.9%, and its estimated monthly branded searches moved from 9.9K to 8.1K.
  • Across the 12 months ending September 2026, Marukyu Koyamaen’s share of searches among matcha brands worldwide moved from 22.9% to 23.7%, and its estimated monthly branded searches moved from 60.5K to 49.5K.

How did search popularity change for matcha brands worldwide in September 2026?

2 changes
  1. In September 2026, Marukyu Koyamaen gained share of searches among matcha brands worldwide, from 21.1% to 23.7%.

  2. In September 2026, ITO EN rose from 8th to 7th among matcha brands worldwide.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using ITO EN’s and Marukyu Koyamaen’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

ITO EN

1 branded search term

  • ito en matcha

Marukyu Koyamaen

1 branded search term

  • marukyu koyamaen

How the Brand Demand Index is measured

Other head-to-heads among matcha brands

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