Umizaru is made and published by Susumu Hoshikawa. AppBrain is an independent app data site and isn't affiliated with Susumu Hoshikawa. The app name, icon, screenshots and description belong to Susumu Hoshikawa and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- March 8, 2026
- Size
- 4.79 MB
User feedback
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Store listing
By Susumu Hoshikawa, from the App Store
Description by Susumu Hoshikawa Written by the developer, not by AppBrain. Click to read.
The masterpiece, "Umizaru," finally comes up as an iPhone / iPad app!
It is the elaborating work by Shuho Sato, who is famous with his works, "Give My Regards to Black Jack" and "Tokko no Shima"! "Umizaru" his first serialization work as well as his representative work!
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You can enjoy the 1st volume for free!
The 2nd volume or later will be offered for a fee.
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You can readily enjoy the huge hit record original version as movies and dramas in your iPhone / iPad.
Please try it at this opportunity!
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About "Umizaru":
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It is the story depicting the activity of the Coast Guard officers mainly on sea disaster accidents with the main character, "Daisuke Senzaki," a Coast Guard officer.
Some of the incidents and accidents described in the cartoon are the ones, which actually happened.
Timely topics at that time, such as the spy ships (such as suspicious boats) incident, have also been incorporated into the story.
It was serialized in "Weekly Young Sunday," a young cartoon magazine by Shogakukan from 1999 to 2001.
The series has 12 volumes book (Shogakukan Young Sunday Comics).
It was become a TV drama twice in NHK.
Afterwards, it was picturized by Fuji TV from 2004 to 2012 by a flow: the movie 1 > the TV drama > the movie 2 > the movie 3 > the movie 4.
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The Title: Umizaru
The Author: Shuho Sato
The Site: Manga on Web (http://mangaonweb.con)
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Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 4.79 MB
- Content rating
- Medium
Technologies used by Umizaru
Releases
Updates seen on the App Store- Version
- 4.1.0
- Launched
- March 2013
No changelog data
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Rankings
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About the app and developer
About Umizaru
Umizaru is a books app developed by Susumu Hoshikawa.
User Ratings
The app has no ratings yet.
App Information
Umizaru is freely available from the App Store. The app size is 4.79 MB. The latest version available is 4.1.0. The last update was on March 8, 2026.
Technical Requirements
The app has a content rating of Medium Maturity. The app has been available on the App Store since March 2013.
Developer information for Susumu Hoshikawa
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Frequently asked questions about Umizaru
Is Umizaru free?
Yes. Umizaru is free on the App Store.
Is Umizaru still available?
Yes. Umizaru is on the App Store, and the last update we saw was on March 8, 2026.
How large is Umizaru?
Umizaru is 4.79 MB.
Is Umizaru suitable for children?
App Store gives Umizaru a medium maturity rating, so it is not meant for young children.
Who made Umizaru?
Umizaru was developed by Susumu Hoshikawa. It is listed in the books category on the App Store.
What are the best alternatives to Umizaru?
People looking at Umizaru also look at these books apps: Kanman Reader, Manga Vamos, Swedish Finnish English Bible, Learn Japanese Language!!, Puthika - Bengali Audiobooks.