Unleash your inner ninja at Koga-ryu Museum: craft and detonate ancient bombs, wield swords, and capture thrilling moments. A unique, explosive adventure awaits.
Unleash your inner ninja at Koga-ryu Museum: craft and detonate ancient bombs, wield swords, and capture thrilling moments. A unique, explosive adventure awaits.
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Kokaryu Real Ninjakan - This unique program brings to life the “Horoku fire arrows” bombs utilized by ninjas during the Warring States period, offering participants a chance to witness their formidable power.
Participants will first uncover the secrets of ninjutsu and engage in the creation of Horoku fire arrows (earthenware).
The Horoku fire…
- Kokaryu Real Ninjakan - This unique program brings to life the “Horoku fire arrows” bombs utilized by ninjas during the Warring States period, offering participants a chance to witness their formidable power.
Participants will first uncover the secrets of ninjutsu and engage in the creation of Horoku fire arrows (earthenware).
The Horoku fire arrows crafted during the session can be taken home as a memorable keepsake.
Additionally, participants will explore the scientific principles behind the gunpowder used to fill the balls, providing insight into the historical lives of ninjas.
Finally, while holding the self-made Horoku fire arrow and dressed in a ninja costume, participants will experience the thrilling climax: the explosion.
Photos and videos can be captured as the explosion unfolds right before their eyes, offering a true ninja experience.

- Horoku-hiya making kit fee
- Blasting materials and technology fees
- Ninja tool rental fee
- Ninja Costume rental fee
- Horoku-hiya making kit fee
- Blasting materials and technology fees
- Ninja tool rental fee
- Ninja Costume rental fee
- Photo and video shooting fees
- Photo and video shooting fees
Upon arriving at the Koga-ryu Real Ninja Museum, visitors will have the opportunity to don a ninja costume. If they prefer, they can wear their own costume, regardless of whether it is ninja-themed. Following this, they will discover what a Horoku-hiya (Ninja bomb) is and learn how to create one using instructions from ancient ninjutsu texts….
Upon arriving at the Koga-ryu Real Ninja Museum, visitors will have the opportunity to don a ninja costume. If they prefer, they can wear their own costume, regardless of whether it is ninja-themed. Following this, they will discover what a Horoku-hiya (Ninja bomb) is and learn how to create one using instructions from ancient ninjutsu texts. Participants will then craft their own Horoku-hiya (Ninja bomb). These creations will be taken to the designated explosion site, where guests can witness both a napalm and a cement explosion. Additionally, tools such as ninja swords and shuriken are available for rent. Capture thrilling photos and videos! Once the explosion experience concludes, return to the Koga-ryu Real Ninja Museum to change back into regular attire. Guests can take home the Horoku-hiya (Ninja bomb) they crafted as a memorable keepsake.
For a full refund, cancel at least 24 hours before the scheduled departure time.
For a full refund, cancel at least 24 hours before the scheduled departure time.