CHILDBANK Inc.
Agency Headquarters
岐阜市加納栄町通7-24, 岐阜県, 500-8455
CHILDBANK Inc. is a high-performance digital marketing agency dedicated to driving measurable growth through sophisticated search engine marketing and data-backed advertising strategies. As a certified Google Partner, CHILDBANK Inc. operates at the intersection of technical precision and creative strategy, ensuring that every campaign is optimized to meet the rigorous performance standards set by Google. This elite status grants the agency early access to beta features, advanced product training, and direct support channels, providing clients with a distinct competitive advantage in an ever-evolving digital landscape. The agency’s expertise spans the entire Google Ads ecosystem, including high-intent Search campaigns, visually immersive Display Network advertising, and high-conversion YouTube and Video strategies. For e-commerce brands, CHILDBANK Inc. specializes in Google Shopping and Performance Max campaigns, utilizing machine learning and advanced bidding strategies to maximize Return on Ad Spend (ROAS) and scale revenue efficiently. By leveraging deep-funnel analytics and precise audience segmentation, the agency ensures that every dollar invested is directed toward the highest-value users. Beyond tactical execution, CHILDBANK Inc. serves as a strategic consultant, focusing on comprehensive account audits, conversion rate optimization (CRO), and robust attribution modeling. Their team of certified specialists employs a continuous testing methodology—refining ad copy, landing pages, and keyword targeting to lower Acquisition Costs (CPA) while increasing lead quality. At CHILDBANK Inc., the mission is to transform complex data into actionable growth, solidifying their reputation as a premier partner for businesses seeking to dominate the search results and achieve sustainable digital dominance.
Featured Client Reviews
"We've been relying on Child Bank for advertising management for our hobby buying business for the past four years. Prior to working with Child Bank, we had a major listed company, G, produce our landing page for us, and then commissioned them to manage our advertising for just under a year. However, we saw no results, and during that time the person in charge mainly proposed other services, such as increasing the budget and managing social media, with almost no advice on improvements or solutions to our current situation. This caused us to become increasingly distrustful and eventually led to cancellation of the contract. Furthermore, although this was due to an oversight on our part when signing the contract, we were unable to take over management rights for the landing page upon termination due to copyright reasons, and we were at a loss as to what to do, but Child Bank was able to help us. Not only was Child Bank's contract transparent, but they also designed it with future scalability in mind, allowing us to be involved with the landing page production on a low budget, and advertising costs started at just 100,000 yen per month, so our initial investment was reasonable. For the first three months or so, we struggled to increase inquiries from our target customer base due to the learning curve for Google Ads, our own lack of direction, and our inability to fully articulate our company's strengths. However, ChildBank held meetings frequently and made adjustments based on their feedback, which led to a significant improvement in results from the fourth month onwards. Six months later, we achieved a gross profit of approximately 1.5 million yen in a single month, more than 15 times our monthly advertising investment, and we were able to turn a profit in our first year. Now that we're on track, we continue to meet regularly and receive suggestions that will lead to even greater results. Their swift response to any problems that arise allows us to continue to achieve results with peace of mind. We believe that it was only with ChildBank's support that we were able to grow from zero, knowing nothing, to annual sales of several hundred million yen, and we are truly grateful. We look forward to a long-term relationship with you."
"We asked "kaitori-kokoku.com" to help us attract customers, but we terminated the contract 20 days after signing. The deciding factor in our decision was that they "specialized in reuse," but we had doubts about their actual operation. Although our landing page specialized in buying figurines, the ad keywords used were overly broad, such as "toy purchase," and there was a complete mismatch between the keywords and the landing page content. As a result, visitors were unable to find the information they were looking for and left the site, resulting in zero buyback requests during the test period. Also, perhaps because the person in charge was new, we felt that their system for checking the consistency of the landing page and keywords was insufficient. In addition, we were refused administrative privileges for our Google Ads account, and there was a lack of transparency in their operations, so we quickly terminated our contract. From the standpoint of cost-effectiveness and reliability, we recommend hiring another company."
"I consulted and requested online advertising work. I received proposals including preliminary research and asked them to carry out the operation. In monthly meetings, they advised me on future improvements (including page content), and I was also helped by them in informing me about new, specialized features and trends."
"We have been using them for advertising management related to purchasing for nearly five years, and they are a trustworthy company. We hope to continue using them in the future."
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