#Japan #Tokyo #CARTA ZERO #Yahoo! Ads #Data Dig

Introduction

CARTA ZERO, based in Tokyo, has recently made a significant advancement in its digital marketing support service, Data Dig. On September 10, 2025, the company became the first to support the new conversion API for Yahoo! Ads search advertisements, introducing timely solutions that directly align with the changing landscape of digital marketing.

Strengthening Conversion Tracking in a Cookie-less Environment

As companies worldwide navigate through intensified regulations around third-party cookies, the demand for precise conversion measurement without cookies is rapidly rising. Traditional measurement approaches are becoming increasingly ineffective, pushing the necessity for conversion APIs across various advertising platforms. While these platforms have made strides in providing conversion APIs, the technical specifications differ, and the implementation remains a challenge. Many companies find it a daunting task due to the need for specialized technical resources and system maintenance.

The Value of Data Dig in Supporting Yahoo! Ads

With this recent addition, Data Dig now offers comprehensive conversion API support across a wide range of major advertising platforms in Japan, which includes features for:

• - Amazon Advertising
• - Google Ads (search and display)
• - LINE Advertising
• - Meta Ads (Facebook/Instagram)
• - Microsoft Advertising
• - Pinterest Ads
• - TikTok Advertising
• - X Ads
• - Yahoo! Ads (both search and display)

This development positions Data Dig as a robust solution for businesses looking to enhance their digital advertising metrics.

Flexible and Swift Implementation

One of the most noteworthy features of Data Dig is its adaptability to different corporate environments. The service allows businesses to select the optimal implementation method according to their existing systems. Whether it involves server-side Google Tag Manager or direct integrations, Data Dig’s comprehensive support covers various methods tailored to advertisers' needs. Moreover, it includes assistance with Meta's cloud-based solution, Signals Gateway.

A specialized team focused on data utilization and system development backs all technical aspects, ensuring that advertisers can achieve accurate conversion tracking without the burden of development resources. By implementing this service, businesses can effectively maximize their advertising impact and ROI.

Commitment to Future Development

CARTA ZERO continues to commit to providing high-value services that bolster effective digital marketing activities for enterprises. With Data Dig's enhanced offerings, clients can expect a more integrated approach to navigating the complexities of online advertising in a challenging regulatory environment.

For further information about Data Dig, visit Data Dig Website.

Company Overview

CARTA ZERO was founded on April 1, 2011, and operates from its headquarters located in Toranomon Hills, Tokyo. Under the leadership of CEO Nobuaki Usami, the company is wholly owned by CARTA HOLDINGS and specializes in digital marketing support services.

Contact Details

• - Company Name: CARTA ZERO, Inc.
• - Location: Toranomon Hills Station Tower 36F, 2-6-1 Toranomon, Minato-ku, Tokyo, Japan
• - Capital: 20 million yen

CARTA ZERO's emphasis on continuous improvement and cutting-edge solutions serves as a foundation for its role in the digital marketing realm, strengthening partnerships with businesses that seek to innovate their marketing efforts.