Overview[1]
Isonade is a known catch in Fisch, found around Strange Whirlpool — sells for about 6 C$ per kg. In-game bestiary: “The Isonade is a sinister creature that is assumed extinct. They are seeming to be a dream that is possible to be caught and captured. They only circle near Strange Whirlpools, they can even be the cause for one.”
The Isonade is a fish obtainable in Strange Whirlpools. Due to its high rarity, it makes for a challenging catch, moving erratically across the fishing bar. When reeling it in, -50% Progress Speed is inflicted. When hooked, a will pop above the player's head, and a bell sound is played - as with all fish. The Isonade is required for the Vertigo bestiary, and can be caught in Strange Whirlpools, but can't be caught in Vertigo.
How to get it
Fish it up around: Strange Whirlpool.
Stats
- Bait
- Truffle Worm
- Base Chance
- 0.1
- Base Resil
- 8
- Base Value
- 3404
- Base Weight
- 1300
- Base XP
- 1,200
- Location
- Strange Whirlpool
- C$ per kg
- 6
- Rarity
- Mythical
- Sources
- Fishing Rod
- Weight Range
- 700
- Xp
- 2720
Strategy
The Isonade is based off of a Japanese yokai/legend. Isonade is actually pronounced as "Eee-so-nah-dey". The Isonade has an almost identical model as the. The Isonade is required to complete the Vertigo's bestiary, but can't be caught in it.
Catch Quips
WOAH!! I CAUGHT AN ISONADE! AN ISONADE?? HOLY.. AN ISONADE?? I CAN'T FEEL MY SPINE!! THESE EXIST?
Value
4,560C$
What does this mean?
Fisch's in-game currency. A fish's value is its documented average sell price in C$ — what it sells for at its average weight. A rod's value is its documented shop cost. Both are in-game facts from the community wiki, not a trading consensus. Values are not comparable across games.
Opening baselineRecorded






