Where to buy
3 stores · cheapest $4.49 · source CheapShark
3 stores · cheapest $4.49 · source CheapShark
Observed by GamePrice
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
Concurrent Steam players · sampled just now
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Official Steam announcements for this game
Check out the new『Ninja Issen x Atomic Owl』bundle TODAY!
Hello, this is CFK. Today, we have joined forces with Monster Theater to bring the new『Ninja Issen x Atomic Owl』bundle! Seriously, look at how cool these games look. Wishlist them, buy the bundle, and review our games on Steam. About Ninja: Issen Ninja Issen i...
5mo ago
Ninja Issen 1.30 patch update + Nintendo Switch™ version released! 02/20/2025
Hello from the team at CFK. Thank you so much for all of the interest and affection you've shown to hyper ninja action game Ninja Issen. Today (Feb 20th), alongside the release of version 1.30 of Ninja Issen to Steam, we would like to announce the good news re...
2y ago
Ninja Issen (忍者一閃) 1.25 patch notes (August 30, 2024)
Hello from the team at CFK. Thank you for all of the love and attention you've paid to hyper ninja action game Ninja Issen. In order to create a richer, smoother gaming experience for players, patch 1.25 will be released today (8/30) with the following changes...
2y ago
With its cyberpunk city brought to life with retro graphics, Ninja Issen invites players into a world filled with "hyper ninja action" as they work alone to annihilate waves of enemy troops using a variety of ninja skills and fight bosses coming at you with relentless, diverse attack patterns.
