This is a list of fish that can be caught in Trails of Cold Steel III.

Name Dif.
Lv.
Items Locations
found
Exchanged
for
Kasagin (Sen III).png
Kasagin
カサギン
A small fish with shiny, silver scales. Very hearty and breeds in all types of places. Tastes good, and is known for teaching new fishermen the joy of the sport.
1 Mirage Sepith x6
Mirage Sepith x12
Mirage Sepith x18
Leeves River - Northside
North Sutherland Highway 2
South Sutherland Highway 1
Beast Flesh
Skygill (Sen III).png
Sky Gill
スカイギル
A small fish with blue stripes. Looks pretty but acts mean. If catching them for an aquarium, beware that they will fight and eat each other.
1 Water Sepith x6
Water Sepith x12
Water Sepith x18
Leeves River - Southside
Old Agria Road Pond
South Sutherland Highway 1
Isthmia Great Forest Pond
West Ostia Highway
Chitinous Shell
Cangiru (Sen III).png
Cangiru
カンジェーロ
A deep-dwelling, dangerous carnivorous fish. Normally calm, but once it scents blood, it enters its prey's body through the wound and devours the heart.
2 Time Sepith x6
Time Sepith x12
Time Sepith x18
Leeves River - Northside
Isthmia Great Forest Pond
South Sutherland Highway 1 - Pond
Parm Road
Parm
Hamel Road 1
Globby Fat
Snow Crab (Sen III).png
Snow Crab
スノーシュラブ
A small crab with a grey shell. Often camouflages itself as a small rock in the shadows. Popular as an ingredient for the mellow stock it produces when boiled.
2 U-Material x1
U-Material x2
U-Material x3
Leeves River - Northside
South Sutherland Highway 1
Isthmia Great Forest Pond
South Sutherland Highway 2
Parm
Old Agria Road
Hearty Powder
Carp (Sen III).png
Carp
カルプ
A freshwater fish known for its longevity. The longest-living one is over 100 years old. Although unconfirmed, rumors say some have been alive since the Middle Ages.
3 Tear Balm x1
Teara Balm x1
Vitality Droplet x1
Isthmia Great Forest Pond
Leeves River - Northside
Parm Road
Parm
Old Agria Road Pond
South Sutherland Highway 1
South Sutherland Highway 2
Hamel Road 1
Hearty Powder
Azelfish (Sen III).png
Azelfish
エーゼル
A small fish with starkly contrasting blues and whites. Popular as an aquarium fish for its beautiful looks. but is known to be weak and will die in an imperfect rearing environment.
3 S-Tablet x1
S-Tablet x2
Spirit Droplet x1
Ursula Road 1 - River
Crossbell - Harbour District
White Glasses
Rockeater (Sen III).png
Rockeater
ロック
A fish with high intelligence that takes skill to catch. Swallows rocks to control its own buoyancy in shifting waters. Many who fish for it find amber gemstones amongst the rocks in its body.
4 Earth Sepith x8
Earth Sepith x16
Earth Sepith x24
Leeves River - Northside
South Sutherland Highway 2
Parm
Karel Imperial Villa
Clear Gelatin
Green Arowana (Sen III).png
Green Arowana
グリーンアロナ
A deeply-colored, ancient fish. Said to be able to leap 5 arge out of the water in order to catch insects and occasionally even small birds.
4 Wind Sepith x8
Wind Sepith x16
Wind Sepith x24
Leeves River - Southside
Old Agria Road Pond
Hamel Road
Ursula Road 1
Ursula Road 2 - River
East Crossbell Highway 2 - River
East Crossbell Highway 3
Coral Ring
Red Perch (Sen III).png
Red Perch
レッドパーチ
A fish with bright red eyes and belly. While it has a simple flavor, its rich meat, if prepared correctly, makes gourmets groan with pleasure.
5 Fire Sepith x8
Fire Sepith x16
Fire Sepith x24
North Sutherland Highway 2
South Sutherland Highway 2
Parm
Isthmia Great Forest Pond
Old Agria Road Pond
Hamel Road 1
East Crossbell Highway 2 - River
Ursula Road 2 - River
South Ostia Highway
Marble Ring
Puffer (Sen III).png
Puffer
ラオドン
A venomous fish with a droll face. Very rare, valuable medicinal substances can be found within it.
5 Curia Balm
Curia Balm
Magic Droplet
Ursula Road 1
Crossbell Harbor
Heimdallr Underground
Teara Balm
Snakehead (Sen III).png
Snakehead
スネクヘド
A long fish often mistaken for a snake. Can apparently survive a long time out of water and slithers from one watering hole to another during the dry season.
6 Space Sepith x10
Space Sepith x20
Space Sepith x30
Leeves River - Southside
Crossbell Harbor
East Crossbell Highway 2 - River
East Crossbell Highway 3
West Ostia Highway
EP Charge II
Rainbow Trout (Sen III).png
Rainbow Trout
レインボウ
Depending on the angle of light, this fish appears rainbow colored. It stores sepith in its body, so if you catch a big one, it could be a rags-to-riches story indeed.
6 Seven-Element Sepith x4
Seven-Element Sepith x8
Seven-Element Sepith x12
Leeves River - Northside
Ursula Road 1
Crossbell Harbor
East Crossbell Highway 2 - River
East Crossbell Highway 3
South Ostia Road
Black Bangle
Hide Shark (Sen III).png
Hide Shark
ハイドシャーク
A shark that has evolved to live in fresh water. It has evolved incredible camouflage, and is impossible to see with the naked eye.
7 Time Sepith x10
Time Sepith x20
Fortitude Droplet
Ursula Road 2 - River
Heimdallr Underground
Reviving Balm
Spiky Puffer (Sen III).png
Spiky Puffer
ディオドン
A subspecies of puffer with sharp protrusions all over its body. Inedible, it's regarded as a nuisance by fishermen, but crystalized amber can be harvested from the tips of its spines.
7 Fire Sepith x15
Fire Sepith x30
Power Droplet
Ordis Harbor
Auros Coastal Road
Bryonia Island (Pier)
Bryonia Island (Beach)
Heimdallr Underground
Stone Brooch
Noble Carp (Sen III).png
Noble Carp
ノーブルカルプ
A type of carp with a noble air about it. Sung of by bards in the Middle Ages and known all over the continent today. Prized as a phantom fish in some areas.
8 Reviving Balm x1
Celestial Balm x1
Spirit Incense x1
Leeves River - Southside
East Crossbell Highway 2 - Pond
East Crossbell Highway 3
Byronia Island - Basin
South Ostia Highway - North Side
Karel Imperial Villa
Cool Necklace
Cobalt Crab (Sen III).png
Cobalt Crab
コバルトシザーズ
A crustacean colored bright blue. The shell is not only beautiful, but tough and friction-resistant as well. Said to be the second-worst-tasting thing ever, it should not be used in cooking.
8 Water Sepith x15
Water Sepith x30
Water Sepith x45
Ursula Road 1
Ordis Harbor District
Bryonia Island - Basin
Heimdallr Underground
Karel Imperial Villa
Flame Zippo
Speckled Trout (Sen III).png
Speckled Trout
トライアド
A fish with sepith of the higher elements inside it. For some reason, most are female; fewer than 1% are male.
9 Time Sepith x15
Space Sepith x30
Mirage Sepith x45
Leeves River - Southside
Byronia Island - Basin
West Ostia Highway
Stone Brooch
Queen Azelfish (Sen III).png
Queen Azelfish
クインエーゼル
An azelfish that changes color the larger it grows. Said to have evolved from the strongest fish in its school.
9 Sepith Mass x15
Sepith Mass x30
Brave Seed x1
Ordis Harbor
Auros Coastal Road
Bryonia Island - Pier
Byronia Island - Beach
West Ostia Highway
Force Seal
Forest Gill (Sen III).png
Forest Gill
フォレストギル
Its name and appearance are similar to that of the Sky Gill, but they are not related at all. However, they are both ferocious and fight viciously if caught on the hook.
10 Wind Sepith x20
Wind Sepith x40
Wind Sepith x60
Ordis Harbor
Bryonia Island - Pier
Bryonia Island - Beach
West Ostia Highway
Floral Bottle
Gold Salmon (Sen III).png
Gold Salmon
ゴルドサモーナ
A large, golden fish used as a symbol of wealth and luck throughout the ages. One theory suggests it is a mutation of a rockeater that ate gold.
10 Space Sepith x20
Space Sepith x40
Space Sepith x60
Leeves River - Southside
Bryonia Island - Basin
South Ostia Highway - South Side
South Ostia Highway - North Side
Holy Chain
Blue Marlin (Sen III).png
Blue Marlin
ブルマリーナ
A large, migratory fish known for being the fastest of any species. A rare catch that appears on many fishermen's bucket lists.
11 Action 1 x1
Action 2 x1
Action 3 x1
Auros Coastal Road
Bryonia Island - Pier
Bryonia Island - Beach
Heimdallr Underground
Proxy Puppet
Deep Grouper (Sen III).png
Deep Grouper
ディープウェルズ
A large freshwater fish that prefers stagnant water. Also known as a 'Big-mouth', it eats everything it can find along the water bottom. Strange items are routinely found in its stomach.
11 Proxy Puppet x1
Emergency Puppet x1
Tamamo Gem x1
South Ostia Highway - South Side
South Ostia Highway - North Side
EP Charge III
Mega Arowana (Sen III).png
Mega Arowana
メガアローナ
A large freshwater fish unchanged in appearance since ancient times. It's said its unusually hard scales make it impenetrable even by monsters' fangs.
11 U-Material x3
U-Material x6
U-Material x9
West Ostia Highway
Karel Imperial Villa
Celestial Balm
Phantom Shark (Sen III).png
Phantom Shark
ファントムシャーク
A large, meat-eating fish that lives in the sewers of the capital. Has a massive amount of sepith inside it from eating so many monsters.
11 Seven-Element Sepith x8
Seven-Element Sepith x16
Seven-Element Sepith x24
Heimdallr Underground Tearal Balm
Emperor Perch (Sen III).png
Emperor Perch
エンペラーパーチ
Large fish covered in vermillion and gold scales with an air of royalty about it. Beloved by the last emperor for its leisurely swimming pattern, it earned the name, 'Emperor Perch'.
12 South Ostia Highway - South Side[Note 1] Sennin Gem
  1. Can only be caught after catching the 24 prior types of fish and meeting with Lakelord II on South Ostia Highway (17 July).
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