Ryu Hayabusa Cyber Ninja Suit Mk.2 {Complete} by ShadowNinjaMaster

Ryu Hayabusa Costume 2 by Sticklove on DeviantArt

NINJA GAIDEN: Master Collection Collaboration · Nioh 2 – The Complete Edition update for 18 February 2021 · SteamDB

Products – tagged Pre-Order – Page 28 – USA Gundam Store

NINJA GAIDEN Σ2 PLUS Official Site

Ninja Gaiden 3 Old School Corner by Billysan291 on DeviantArt

JAXA Hayabusa2 Project

Ryu Hayabusa - Traditional Dark Blue Ninja by ShadowNinjaMaster on DeviantArt

JAXA Hayabusa2 Project

We really did have four Mortal Kombat titles over the course of a decade and not once did Ryu Hayabusa from Ninja Gaiden appear as a guest character. Why? : r/ninjagaiden

Ballistic deployment of the Hayabusa2 artificial landmarks in the microgravity environment of Ryugu - ScienceDirect

NINJA GAIDEN Σ2 PLUS Official Site

Ryu Hayabusa, Ninja Gaiden Wiki

Raiden- Ninja by Scarday on DeviantArt

Ryu Hayabusa vs Scorpion (Hanzo Hasashi) by Hatredboy on DeviantArt