The online advertising market in Japan had an estimated value of *** trillion Japanese yen in fiscal year 2025. It was expected that factors such as digital transformation and a growing importance of e-commerce for companies would contribute to further market growth in the coming years, with the market reaching a size of *** trillion yen by fiscal year 2029.
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Yano Research. (December 8, 2025). Online advertising market size in Japan from fiscal year 2022 to 2024 with a forecast until 2029 (in trillion Japanese yen) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 27, 2026, from /statistics/1184106/japan-online-advertising-market-size/
Yano Research. "Online advertising market size in Japan from fiscal year 2022 to 2024 with a forecast until 2029 (in trillion Japanese yen)." Chart. December 8, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 27, 2026. /statistics/1184106/japan-online-advertising-market-size/
Yano Research. (2025). Online advertising market size in Japan from fiscal year 2022 to 2024 with a forecast until 2029 (in trillion Japanese yen). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 27, 2026. /statistics/1184106/japan-online-advertising-market-size/
Yano Research. "Online Advertising Market Size in Japan from Fiscal Year 2022 to 2024 with a Forecast until 2029 (in Trillion Japanese Yen)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 8 Dec 2025, /statistics/1184106/japan-online-advertising-market-size/
Yano Research, Online advertising market size in Japan from fiscal year 2022 to 2024 with a forecast until 2029 (in trillion Japanese yen) ÌÇÐÄÆÆ½â°æ, /statistics/1184106/japan-online-advertising-market-size/ (last visited July 27, 2026)
Online advertising market size in Japan from fiscal year 2022 to 2024 with a forecast until 2029 (in trillion Japanese yen) [Graph], Yano Research, December 8, 2025. [Online]. Available: /statistics/1184106/japan-online-advertising-market-size/