In Ōmi Province during the Sengoku period, a son was born into a local lord's family.
Named Takewakamaru, he lost his father at the age of two.
From that moment, Takewakamaru's battle for survival in the Warring States period began.
Will Takewakamaru survive? Will he be able to expand his family's domain?
| Published | Title | # |
|---|---|---|
 | Corona EX https://to-corona-ex.com › comics Amai no Umi: When the Water's Surface Shakes. Eri Motomura (manga) / Israfil (original story) / Aoi Fuuha (character design). 504,729. Favorites. Amai no Umi: When the Water's Surface Shakes. Updated 9/10. Chapter 51... |
 | Wikipedia https://ja.wikipedia.org › wiki › Tan... "Afumi no Umi Minamo ga Yureru Toki" (When the Water Surface Shakes) is a Japanese alternate history science fiction novel by Israfil, in which the protagonist is reincarnated into the past of the world he lived in before his reincarnation, and... |
 | Become a Novelist https://ncode.syosetu.com › ... Amai no Umi: When the Water Surface Trembles. Author: Israfil. During the Sengoku period, a boy was born to a local feudal lord in Omi. His name was Takewakamaru. He lost his father at the age of two. From that moment on, Takewakamaru's Sengoku period... |
 | Amazon.jp https://www.amazon.co.jp › Omi... When the Water Surface of the Amai Sea Stirs: The Revenge of Mototsuna Kuchiki, the Unlucky Man Hated by the Three Great Heroes. Vol. 2. Israfil. 4.6 out of 5 stars. 894. |
 | TO Books https://www.tobooks.jp › afumi 10 Oct 2025 — Amai no Umi: When the Water Surface Shakes. Published in 2017 by TO Books. This bold portrayal of the life of Kutsuki Mototsuna, the only Sengoku warlord who saved the three great heroes, Nobunaga, Hideyoshi, and Ieyasu... |
 | X · I19630101 4.3K+ followers israfil_19630101 (@I19630101) - Posts - I write novels under the pen name Israfil. I am currently serializing "Amai no Umi: When the Water's Surface Trembles" and "Urin, Soaring Through the Age of Chaos." |
| Become a Novelist https://ncode.syosetu.com › ... Urin Soars Through the Warring States Period (Another Version of "Amai no Umi: When the Water Surface Shakes"). Author: Israfil. This is an "if" story based on "Amai no Umi: When the Water Surface Shakes." If the protagonist were a nobleman, he would have ruled the world alongside Nobunaga. |
| Amazon.jp https://www.amazon.co.jp › Omi... Amazon offers a wide selection of books with points rewards, including "Amai no Umi: When the Water Surface Shakes - The Revenge of Mototsuna Kuchiki, the Unlucky Man Hated by the Three Great Heroes" by Israfil and Aokazeha. |
 | TO Books Online Store https://tobooks.shop-pro.jp › ... Amai no Umi: When the Water Surface Shakes - Gaiden Collection - Old Hero - Volume 3. 1,399 yen (tax included). TOP > Amai no Umi... Israfil lives in Chiba Prefecture. His hobbies are reading and watching videos. He likes science fiction and history... |
 | BookWalker https://bookwalker.jp › ... Includes a newly written short story and a special manga by the original author, Israfil! "Who will be the victor in the Great War of Hokuriku?!" May 12, Eiroku 11. Yukino, the daughter of the chief priest of Kehi Shrine, is taken as a concubine... |