Tatsuko is a friendly Sea Horse Marine. She can join Luka if he sides with the Navy against the Pirates. Despite being a reoccurring enemy, she and Stacy can not be recruited though battle, and they will be locked out until NG+ if you take the pirates side.
"Seahorses are the descendants of dragons! Someday, I might become a huge dragon! ... Or maybe not."
"My superiors are really kind! But the Sea Slugs are completely indistinguishable..."
"We have to persevere, no matter what!"
"If I lose, the Admiral will be very angry... I'm really scared..."
"This is my mission! I'll carry it out faithfully!"
"If I do an outstanding job, I can return home in glory!"
"I'm still new to this!"
"I-I'd like you to go easy on me..."
"The Fishy Pirates are the archenemy of the seahorses! We'll never lose to them!"
"I'll give you money!" (+780G)
"I'll give you this! It'll make you suffer!" (+1 Cucumber)
"I'll give you my treasure!" (+1 Seed of Ancestry)
"I want a new spear. Will you give me a new spear?" (Give 1 Spear)
- Yes - "Thank you!" (+20 Affinity)
- No - "I'm hungry..."
"I'd like some spending money..." (Give 468G)
- Yes - "Thank you!" (+25 Affinity)
- No - "I'm hungry..."
"My stomach is empty... I want to eat fish..." (Give 1 Fish)
- Yes - "Thank you!" (+30 Affinity)
- No - "I'm hungry..."
"I oversleep and often show up late... Are there any good ways to wake up?"
- Use an alarm clock - "I don't have such classy things... Marines are paid a small monthly salary."
- Get your friends to wake you up - "My friends also wake up late... Everyone shows up late and angry..."
- Stay up all night - "Doing that would be bad for my health... I'd just doze off during my missions..."
"Despite my looks... ...Mufufu, do you know what race I'm from?"
- Dragon Race - "Yes, I'm from the Dragon race! ...But I'm still rather small, though." (+10 Affinity)
- Mermaid Race - "I'm not a mermaid, I'm a dragon! I'm really scary!"
- Desperado Seahorse King Race - "What's that... Scary..." (-5 Affinity)
"My breasts won't grow at all... How do you suppose I could make my breasts bigger?"
- Drink lots of milk - "I see! Then let me drink your milk!" (+10 Affinity)
- Get lots of massages - "Even with a massage, it just makes my chest feel soft..."
- Silicon implants - "I'm kind of scared..." (-5 Affinity)
"I'm undergoing special training in spears! What do you think is the essence of a spear?"
- Piercing - "That's quite difficult... The best I can do is a tingling poke." (+10 Affinity)
- Mowing down - "It's powerful! I'll do my best, yah-yah-yah!" (+5 Affinity)
- Dashing through the air - "Th-that's so cool! I yearn to do that!" (+10 Affinity)
- Anal stabbing - "I'll stab YOU in the butt!" (-5 Affinity)
"I want to be even stronger! How can I become stronger?"
- Do a lot of training - "I've been training a lot. But I'm hardly any stronger..."
- Squeeze semen from men - "I see! I'll try squeezing you right now!" (+10 Affinity)
- You're already strong enough - "Have I already reached the peak of my power...?"
Tatsuko: "Are you going out? I'll do my best!"
Papi: "You're a little sea dragon! I'm a little land dragon!"
Tatsuko: "Let's join hands with a pledge, dragon comrade! Won't you fight with the Navy against the thieves?"
Papi:" Thieves...? I was a bandit, can I also join the Navy?"
Tatsuko: "Of course!"
Papi: "Mmm, I guess the land and sea are mutually exclusive..."
Tatsuko: "Captain Bonnie of the Fishy Pirates, you're under arrest!"
Bonnie: "Aren't we friends here...? Couldn't you overlook this?"
Tatsuko: "We marines have iron discipline! We cannot turn an eye to a criminal!"
Bonnie: "Here, have some dried sardines."
Tatsuko: "We're friends! We're connected by a bond that goes beyond our organizations!"
Stacy: "Are you working hard, Tatsuko?"
Tatsuko: "Officer, I'm working diligently!"
Stacy: "You're a good girl... Okay, here's your reward of dried sardines."
Tatsuko: "Yaaay! This is why I won't quit the Navy life!"
Sonya: "Is this really what they call the Navy life...?"
Tatsuko: "Admiral! You've done enough work for today!"
Levia: "Well... You are reliable, umm..."
Tatsuko: "Have you forgotten, Admiral? I'm Tatsuko!"
Levia: (There are more than 200 marines named Tatsuko... Not only that, but all of their faces look the same... How exactly am I supposed to memorize all of them?)
Tatsuko: "You're a sea dragon! You look cool!"
Mio: "Kukuku, I am the child of a dragon... As a sea dragon, you shall respect me."
Tatsuko: "Do you not change much with age?"
Mio: "...Have I been exposed?"
Tatsuko: "Time for mischief!"
Tatsuko is secretly playing with matches...
The surrounding area caught on fire!
[All enemies take fire damage.]
Tatsuko: *munch munch munch*
Tatsuko is eating sardines...
Tatsuko: "Marines do not miss their training drills!"
Tatusko aimless flails their weapon around!
[1 enemy takes damage.]
Tatsuko: "Marine Basics, Number 1! You must be ready to carry out justice at any time!"
Tatsuko is reciting navy guidelines...
Tatsuko: "Seahorse Marines ♪ Spirited children ♪"
Tatsuko is singing a song...
[Random enemy takes damage]