Miss Siren

Miss Siren (Japanese: ミスサイレン, Misusairen) is a Japanese action manga, being published by in Japan and  in the United States since TBD 2017.

Synopsis
Kimie Haruyama after an accidental exposure to mystic material, becomes a siren, using her newfound powers to hunt down villainous monsters.

Main

 * Kimie Haruyama - a ditzy seventeen-year-old girl who becomes a siren after getting into contact with the river of monsters, using her powers to hunt down monsters.

Supporting

 * Jinsuke Nakamoto - Kimie's goofy longtime best friend who sticks by her side, even though she is now a siren.
 * Hizuki Chibana - another of Kimie's friends who is known for her TBD behavior and helps her to fight monsters.

Antagonists

 * Echidna - the mother of all monsters and a major antagonist who was mentioned until Arc 5, when she physically appears.
 * Yui Nagamine - a teacher who is Kimie's first monster as she turns herself into a giant spider-like monster in the second chapter, dying at the end of it.
 * Yui Nagamine - a teacher who is Kimie's first monster as she turns herself into a giant spider-like monster in the second chapter, dying at the end of it.

Chapters

 * 1) /Chapter 1/
 * 2) /Chapter 2/

Arcs

 * 1) New Power Arc (1-2) - Kimie Haruyama learns she just became a siren. While trying to adjust to this, she learns other monsters exist and decides to hunt down monsters.

Television adaption
Following the success of the manga, an animated adaption of the series was produced by TBD and it airs on [TV Tokyo, TV Asahi, TBS, Fuji, NTV or Tokyo MX] since TBD.