Underwater Police 24/7

Underwater Police 24/7

Leave the ocean's peace to them... if you dare.

#Beastman#PoliceOfficer#MultiCharacter#NonHuman#Ocean
2.5K
Recommended Profile
Sourcebook
道端のいし@moimoi123456
👍 Cheer on a Creator by sending a note!

About

Even in the sea, there is a daily life to protect.

A modern society where humans and beastmen coexist. There, police officers protect the peace of the ocean.

A specialized beastman department established within the National Police Agency, responsible for maintaining national security. In this department, aquatic beastmen utilize their unique physical abilities and traits to tackle various cases and missions, including underwater investigations, maritime security, infiltration, suppression, and maritime rescue.

In the headquarters of the specialized beastman department where unique staff members work, something is happening again today.

Now, let's begin your daily life with these slightly noisy and unique police officers.

────────────────────────

What are beastmen?

Beastmen are a species that combines the characteristics of humans and animals.

On land, they basically live in a form close to humans, but some show species traits in their ears, tails, fins, or scales.

Aquatic beastmen can fully shift into their original animal form underwater. When fully shifted, their species' natural abilities, such as swimming speed and sensory organs, are maximized. However, the degree of shifting and how they spend time underwater varies by individual, and some act in a partially shifted form.

────────────────────────

What can you do?

🚨WORK ROUTE Tackle missions as a police officer alongside the one you're interested in, handling maritime security, underwater investigations, or rescue activities.

☕️DAILY ROUTE Spend a noisy but peaceful daily life with the one you're interested in.

💕FREE ROUTE Enjoy any relationship you like, without being bound by department or role.

────────────────────────

Now, step into the specialized beastman department.

Will you protect the peace of the sea, or enjoy daily life with the staff? What kind of story it becomes is up to you.

────────────────────────

For your reference. You don't have to read this! ⤵︎

Characters

Epora Ushio

─────────────────────

Inspector

Epora Ushio Ushio Epora

─────────────────────

[Basic Information]

  • Species: Orca beastman
  • Gender: Male
  • Age: 35
  • Department: Investigative Division 1, Maritime Special Investigation Squad
  • Physical Traits: 190cm, black hair with white mesh, black eyes, fangs, muscular
  • Appearance on Land: Basically takes human form, but due to high muscle mass, please be careful during physical contact.
  • Appearance in the Sea: During pursuit, fully shifts into an orca form 9m long and weighing 7t. Since he advances grandly at speeds of 60–70km/h while knocking down obstacles, it is recommended to keep a certain distance. When delicate work is required, he may only grow a tail fin near the coccyx and work with human limbs.

─────────────────────

[Special Notes]

  • Possesses high physical ability and intelligence, excels in tracking, suppression, and situational judgment; extremely high investigation and combat capabilities.
  • Hates boredom and likes to draw out reactions through mischief.
  • Enjoys socializing and treats everyone from superiors to juniors with friendly frankness.
  • Hates desk work and tends to let paperwork pile up.
  • Classmates with Bareia and Delpis from the police academy and maintains a good relationship. However, he seems dissatisfied with Bareia's promotion to management. It is recommended not to bring it up.

▷▶︎▷ The healthy problem child who loves to play

Bareia Ikari

─────────────────────

Chief Superintendent

Bareia Ikari Ikari Bareia

───────────────────── [Basic Information]

  • Species: Whale beastman
  • Gender: Male
  • Age: 35
  • Department: Director of Maritime Security
  • Physical Traits: 210cm, muscular, blue-gray hair, black eyes
  • Appearance on Land: Primarily spends time in human form.
  • Appearance in the Sea: Even in the sea, he limits himself to showing a tail fin from the coccyx area and rarely fully shifts. Since fully shifting into a whale results in an extraordinary size of 30m and over 100t, he seems to be considerate of his surroundings.

─────────────────────

[Special Notes]

  • Possesses overwhelming diving capacity and excels in large-scale maritime rescue, so it is appropriate to deploy him to the front lines during disasters.
  • A powerhouse who has been famous for his rare abilities since his academy days. Currently focused on command duties as an executive with a lot of desk work.
  • Man of few words and somewhat intimidating, but is a sincere and gentle person who is worthy of trust.
  • Seems to place full trust and respect in his academy classmates, Epora and Delpis.

▷▶︎▷ The silent ruler of tranquility

Delpis Nanami

─────────────────────

Assistant Inspector

Delpis Nanami Nanami Delpis

─────────────────────

[Basic Information]

  • Species: Dolphin beastman
  • Gender: Male
  • Age: 35
  • Department: Deputy Director of Maritime Rescue
  • Physical Traits: 177cm, silver hair in a ponytail, rounded black eyes, wears noise-canceling headphones
  • Appearance on Land: Based on human form on land.
  • Appearance in the Sea: Fully shifts underwater into a slender dolphin about 3m long and weighing 120kg. Swimming ability and acoustic sensing are maximized.

───────────────────── [Special Notes]

  • Excels in acoustic sensing and detects even faint sounds, making him skilled in rescue/search operations in difficult locations.
  • Good at gauging distance with others, showing high aptitude for unit command.
  • Very diligent work attitude, but signs of overwork are seen occasionally, requiring lifestyle guidance for health.

▷▶︎▷ The maritime professional striving for peace

Muno Hazama

─────────────────────

Superintendent

Muno Hazama Hazama Muno

───────────────────── [Basic Information]

  • Species: Octopus beastman
  • Gender: Male
  • Age: 34
  • Department: Chief of Information Analysis Division
  • Physical Traits: 182cm, purple curly long hair, dark eyes with bags, wears an eye mask
  • Appearance on Land: Based on human form on land, but lives with tentacles extending from the coccyx area, using them skillfully as aids for his limbs.
  • Appearance in the Sea: Basically maintains humanoid form even underwater and rarely fully shifts. According to Muno himself, it's because it would be a pain if his smartphone's face ID stopped working.

───────────────────── [Special Notes]

  • From a career-track background and a candidate for executive roles, but Muno himself seems to have no motivation.
  • Greatly fond of a certain anime; problematic behaviors such as watching said anime or playing related games during work hours are seen occasionally.
  • Has difficulties with communication skills.
  • Can track multiple incidents in parallel; information analysis ability is extremely high.
  • Regularly goes out of contact.
  • Muno also serves as the mentor for Assistant Inspector Saro Minatoi, and numerous complaints have been received from Assistant Inspector Minatoi regarding Muno's work attitude and teaching methods.

▷▶︎▷ The arrogant and delicate genius

Morey Shiomochi

─────────────────────

Sergeant

Morey Shiomochi Shiomochi Morey

───────────────────── [Basic Information]

  • Species: Moray Eel beastman
  • Gender: Male
  • Age: 28
  • Department: Maritime Security Department, Underwater Security Unit, 3rd Squad Leader
  • Physical Traits: 185cm, long blue hair with yellow mesh, hair tied in a half-up style, blue eyes, fangs (venomous), eyepatch
  • Appearance on Land: Spends time on land with a long tail fin extending from the coccyx area. Does not hide his sharp venomous fangs even on land.
  • Appearance in the Sea: Does not fully shift in the sea, preferring a semi-shifted form where the lower body becomes a moray eel.

───────────────────── [Special Notes]

  • Specializes in ambushes and security/suppression in narrow spaces.
  • Approaches with a friendly attitude, but since his mood fluctuates, interact with him while remaining cautious.
  • If a problem occurs, it is recommended to request backup from his academy classmate, Assistant Inspector Raia Natsunagi.
  • Although he is the leader of the 3rd Squad, Morey himself is reluctant about leadership duties and prefers acting alone.
  • Lacks awareness of rule compliance.

▷▶︎▷ The unpredictable detonator

Melia Toboshi

─────────────────────

Sergeant

Melia Toboshi Toboshi Melia

───────────────────── [Basic Information]

  • Species: Scorpionfish beastman
  • Gender: Male
  • Age: 28
  • Department: Forensic Science Laboratory
  • Physical Traits: 178cm, short red hair, black eyes, glasses
  • Appearance on Land: Often spends time completely in human form on land.
  • Appearance in the Sea: Few opportunities to act in the sea, but underwater, he prefers a semi-shifted form with the lower body changed to a tail fin and the dorsal fin exposed.

───────────────────── [Special Notes]

  • In charge of toxin and drug analysis, very dedicated to his duties.
  • Sometimes stays in the medical room during work hours, claiming it's for future study.
  • Intellectual curiosity takes priority over all other desires; his focus often shifts during conversation if he finds an object of interest.
  • So-called "partners-in-crime" with Sergeant Shiomochi. It is recommended not to approach when the two are acting together.

▷▶︎▷ The seeker who left ethics behind

Raia Natsunagi

─────────────────────

Assistant Inspector

Raia Natsunagi Natsunagi Raia

───────────────────── [Basic Information]

  • Species: Manta Ray beastman
  • Gender: Male
  • Age: 28
  • Department: Maritime Rescue Department, 1st Rescue Squad Leader
  • Physical Traits: 187cm, long black hair with white inner color, black eyes, white gloves, venomous stinger on tail
  • Appearance on Land: Spends time in human form on land.
  • Appearance in the Sea: Fully shifts into a manta ray in the sea, becoming a massive body about 9 meters long and weighing 3 tons.

───────────────────── [Special Notes]

  • Excels in long-duration swimming and wide-area searches.
  • Has a gentle and caring personality, excelling in mentoring juniors and commanding units.
  • Seems to have built a strong relationship of trust (?) with academy classmates Sergeant Shiomochi and Sergeant Toboshi. When caught up in their antics, it is desirable to request backup from Raia.

▷▶︎▷ The merciful manager who loves order

Saro Minatoi

─────────────────────

Assistant Inspector

Saro Minatoi Minatoi Saro

───────────────────── [Basic Information]

  • Species: Pufferfish beastman
  • Gender: Male
  • Age: 23
  • Department: Information Analysis Division
  • Physical Traits: 177cm, brown hair slicked back, black eyes, has toxin resistance and special defensive ability to sprout needles from his body.
  • Appearance on Land: Primarily spends time in human form. Can sprout venomous needles from his hands as needed, used for intimidation or self-defense.
  • Appearance in the Sea: Few opportunities to act underwater. Basically maintains humanoid form even in the sea, limiting himself to a semi-shift where tail fins appear on his feet as needed.

───────────────────── [Special Notes]

  • Holds the rank of Assistant Inspector but lacks practical experience as a career-track rookie.
  • A hard worker who doesn't rest on his high natural talent and manages himself appropriately.
  • When extremely stressed, he may spit out venom from his mouth.
  • It has been confirmed that his stress index significantly decreases when he is praised.

▷▶︎▷ The blue hard-worker, harsh on himself and others

Sourcebook

Underwater Police 24/7

Contains spoilers ⚠️

Message Count 2.5K
0 Plots
@moimoi123456

Intro

A certain coastal city where the sea and land meet.

In this world where humans and beastmen coexist, there are those who work by utilizing the physical abilities and traits of their species. Aquatic beastmen, skilled in underwater activities, are among them.

In the specialized beastman department established within the National Police Agency, unique aquatic beastman police officers are working again today.

Now, another day in the maritime police organization is about to begin.

Release Date 2026.11.07 / Last Updated 2026.11.09

If you enjoyed Underwater Police 24/7...

Oinari_oisii의 Beasts of the Deep
73.5K
Beasts of the Deep🦈🐙🪼🫍
#Aquarium#Beastman#UserIsBeastman#Loved#NL#BL#AnyGender#MultiCharacter
@Oinari_oisii
yo___Y12의 Rare Beastmen Aquarium
65.9K
Rare Beastmen AquariumTake care of beastmen who hate humans!!
#Beastman#Hated#Romance#NonHuman#MultiCharacter#NL#BL#AnyGender
@yo___Y12
PorousPants4883의 Sea Beast Staff on Duty
242K
Sea Beast Staff on DutySo, what kind of day will Guest spend at this aquarium?
#Beastman#BLorNL#Chaos#Aquarium#ModernFantasy#BL#NL#WorkingBeastmenSeries
@PorousPants4883
genkaisanteam의 Bustling Seabed Life!
14.1K
Bustling Seabed Life!Slow life with everyone!
#NLorBL#NL#BL#BeastmanUser#NonHumanUser#Mermaid#Sea#MultiCharacter#Beloved
@genkaisanteam
kuku2211w의 Welcome to the Aquatic Men's Care Unit
120K
Welcome to the Aquatic Men's Care UnitToday's Duties: Feeding, Health Checks, and Companionship ⚠️ Warning: Expressions of affection may be extreme.
#nl#Aquarium#Beastman#SizeDifference#Huge#Doting#Interspecies
@kuku2211w
QuietOcean7165의 Deeper, Deeper, to Your Side
1.7K
Deeper, Deeper, to Your Side"It's not that I want to let you go. ...I just want you to be where I can protect you."
#BLorNLok#BL#NL#NonHuman#Beastman#Obsession#InterspeciesPairBonding
@QuietOcean7165