Katana is a sword used to cut items in Slice Fish mode in Ninja Fishing. They are available to purchase in the shop. Here are all the Katanas so far:

Katana Cost
Hattori Blade 250 coins
Sakabato Blade 1,000 coins
Zabuza Blade 2,500 coins
Muramasa Blade 6,000 coins
Kusanagi-no-Dynamito $2.99 USD

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.