According to a survey conducted in December 2020, close to ** percent of smartphone users in Japan stated to send between one to ** LINE messages per day. More than ** percent stated that they send ** to ** messages on a daily basis. LINE was released in 2011 and subsequently became the dominating messenger app in Japan.
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MMD Labo. (December 22, 2020). Daily frequency of sending LINE messages among smartphone users in Japan as of December 2020 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 23, 2026, from /statistics/1029354/japan-daily-line-use-frequency-smartphone/
MMD Labo. "Daily frequency of sending LINE messages among smartphone users in Japan as of December 2020." Chart. December 22, 2020. ÌÇÐÄÆƽâ°æ. Accessed July 23, 2026. /statistics/1029354/japan-daily-line-use-frequency-smartphone/
MMD Labo. (2020). Daily frequency of sending LINE messages among smartphone users in Japan as of December 2020. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 23, 2026. /statistics/1029354/japan-daily-line-use-frequency-smartphone/
MMD Labo. "Daily Frequency of Sending Line Messages among Smartphone Users in Japan as of December 2020." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 22 Dec 2020, /statistics/1029354/japan-daily-line-use-frequency-smartphone/
MMD Labo, Daily frequency of sending LINE messages among smartphone users in Japan as of December 2020 ÌÇÐÄÆƽâ°æ, /statistics/1029354/japan-daily-line-use-frequency-smartphone/ (last visited July 23, 2026)
Daily frequency of sending LINE messages among smartphone users in Japan as of December 2020 [Graph], MMD Labo, December 22, 2020. [Online]. Available: /statistics/1029354/japan-daily-line-use-frequency-smartphone/
