D
Dr. Slump & Arale-chan The Secret of Nanaba Castle

Dr. Slump & Arale-chan The Secret of Nanaba Castle

Finished

Dr.スランプ アラレちゃん ほよよ!ナナバ城の秘宝

Dr. Slump discovers the legendary treasure known as the Eye of Rainbow, hidden in the mountains of Nanaba Castle. This magical gem is said to make any wish come true. When a robbery gang led by Arale and Ga-chan attempts to steal it, Bisna, a descendant of the Nanaba Kingdom, snatches the treasure first.

Bisna plans to use the Eye of Rainbow to revive a devil and restore the Nanaba Kingdom to its former glory. To stop her, Arale and her friends embark on a journey to the secret Nanaba Castle, determined to retrieve the treasure and prevent disaster.

Related

Share
Ask an AI

If you liked this, try these

Titles that share genres with this one.

D DonOtaku

The anime and manga community. We want to gather as much information as possible and make it available to everyone: the full catalogue, your list, news and what every member contributes.

We unify information from several aggregators —AniList, MyAnimeList and others— into a single database, and offer it for anyone to use. DonOtaku is an independent project.

Otakus

Social media

Covers, images, characters and trademarks belong to their respective owners and are shown for informational purposes. If you own any content, contact us.

© 2026 DonOtaku

D DonOtaku
Continue with Discord Continue with Google

By continuing with Discord or Google you accept the terms and conditions and the privacy policy.

or with your email

Forgot your password?

No account yet?