Digital Sales Room 'Coleta for Sales' Ranked No. 1 in ITreview 'Best Software in Japan 2026' DSR Category

NK Energy System Co., Ltd. (Tokyo, Representative Director: Kazuya Noda), the provider of the Digital Sales Room 'Coleta for Sales', has announced that it won the No. 1 spot in the Digital Sales Room (DSR) category of the 'The Best Software in Japan 2026 by Category' awards, hosted by ITreview, a review platform for B2B IT products and SaaS.

This annual award selects the most supported product in each of approximately 200 categories. Only products with 10 or more real-user reviews over the past year are eligible. The winner is determined by the 'ITreview Score,' which combines metrics such as customer satisfaction, ease of use, support quality, number of reviews, and market attention.

Coleta for Sales received the highest score in the DSR category with a user rating of 4.9. Additionally, it received the top-tier 'Leader' status in the 'ITreview Grid Award 2026 Spring,' marking its third consecutive quarter holding this status since the 2025 Fall award.

Coleta for Sales supports sales productivity through features such as integrating sales materials into a single page, real-time visualization of customer viewing behavior, AI-powered automated summaries and TODO generation from meeting recordings, and automatic integration with SFA systems like Salesforce and HubSpot. As of 2026, its adoption is expanding, particularly among medium-to-large enterprises.