---
title: Case Studies | Real Results from Clients Using Shirofune | Scalability & Business Growth
description: Scalability & Business Growth | Learn how marketing professionals streamline operations and improve ROI with Shirofune’s ad automation platform through real-life case studies.
image: https://shirofune.io/hubfs/39890648/images/global/shirofune-og.png
---

# Case Studies

See how Shirofune helps businesses achieve more—with less.

From global agencies to in-house teams, our clients unlock higher ROAS, reduced workloads, and faster decision-making by shifting from manual operations to strategic automation.

Explore real-world examples of measurable impact.

| Country |  |
| --- | --- |
| Issue |  |

[![Case Study: Crio Bru | How Crio Bru Achieved a 147% Increase in Amazon ROAS and Reduced Ad Operations Time by 47% with Shirofune](https://shirofune.io/hubfs/case-study-pdf/Crio%20Bru/Crio%20Bru_logo.png)

[Cost Efficiency & ROI](https://shirofune.io/case-studies/tag/cost-efficiency-roi) [Time & Workflow Efficiency](https://shirofune.io/case-studies/tag/time-workflow-efficiency) [Scalability & Business Growth](https://shirofune.io/case-studies/tag/scalability-business-growth) [United States](https://shirofune.io/case-studies/tag/united-states) [Advertiser](https://shirofune.io/case-studies/tag/advertiser)

Case Study: Crio Bru | How Crio Bru Achieved a 147% Increase in Amazon ROAS and Reduced Ad Operations Time by 47% with Shirofune

Increase in ROAS

 147%

Increase in LTV

 500% 

](https://shirofune.io/case-studies/criobru) [![Case Study: Zilker Partners | Doubled Account Capacity & Cut Ad Ops Time by 50% with Shirofune](https://shirofune.io/hubfs/images/blogs/news/img-zilker-partners.png)

[Time & Workflow Efficiency](https://shirofune.io/case-studies/tag/time-workflow-efficiency) [Scalability & Business Growth](https://shirofune.io/case-studies/tag/scalability-business-growth) [United States](https://shirofune.io/case-studies/tag/united-states) [Agency](https://shirofune.io/case-studies/tag/agency)

Case Study: Zilker Partners | Doubled Account Capacity & Cut Ad Ops Time by 50% with Shirofune

Account capacity per manager

 2x

Freed-up time

 32-54h/m 

](https://shirofune.io/case-studies/zilker-partners)

#### Ready to streamline your ad operations?

Reach out — we’d love to hear from you.

[Contact Us ](https://shirofune.io/contact)

Let our team help you get started with confidence.

[Request a Demo ](https://shirofune.io/request-a-demo)