Adds sponsors to translations.

translations/README-ja.md

@@ -34,6 +34,43 @@
 - [ギリシャ語](https://github.com/jwasham/coding-interview-university/issues/166)
 - [Italian](https://github.com/jwasham/coding-interview-university/issues/170)
 
+<div align="center">
+	<hr />
+    <p>
+        <a href="https://github.com/sponsors/jwasham"><strong>Become a sponsor</strong> and support Coding Interview University!</a>
+    </p>
+    <p>
+        <strong>Special thanks to:</strong>
+    </p>
+    <p>
+        <a href="https://oss.capital/">
+            <div>
+                <img src="https://d3j2pkmjtin6ou.cloudfront.net/sponsors/oss-capital.svg" width="350" alt="OSS Capital">
+            </div>
+            <div>
+                <sup><strong>Founded in 2018, OSS Capital is the first and only venture capital platform focused<br>exclusively on supporting early-stage COSS (commercial open source) startup founders.</strong></sup>
+            </div>
+        </a>
+    </p>
+    <br />
+    <p>
+        <a href="https://www.gitpod.io/?utm_campaign=jwasham&utm_medium=referral&utm_content=coding-interview-university&utm_source=github">
+            <div>
+                <img src="https://d3j2pkmjtin6ou.cloudfront.net/sponsors/gitpod-logo-light-theme.svg" width="300" alt="Gitpod">
+            </div>
+            <div>
+                <p>
+                    <strong>Dev environments built for the cloud</strong>
+                </p>
+            </div>
+            <div>
+                <sup>Natively integrated with GitLab, GitHub, and Bitbucket, Gitpod automatically and continuously prebuilds dev environments for all your branches. As a result team members can instantly start coding with fresh dev environments for each new task - no matter if you are building a new feature, want to fix a bug, or work on a code review.</sup>
+            </div>
+        </a>
+    </p>
+    <hr />
+</div>
+
 ## これは何？
 
 これは、Webエンジニア(独学で、CS学位なし)から大企業のソフトウェアエンジニアを目指すための私の複数月の学習計画です。