Tsuchiya Kaban Seisakusho's in-house newsletter, "Kawa no Oto," won the award for the fourth consecutive year at the "In-house Newsletter Awards 2025" (*), one of Japan's largest in-house newsletter competitions. At the 2025 awards event, the "Kawa no Oto editorial team" took to the stage for a talk session. They introduced their "co-creation of in-house newsletter" initiative to approximately 500 people in charge of internal communications from various companies.
"Making connections" through manufacturing. Tsuchiya Kaban's in-house newsletter wins award for fourth consecutive year
