Rise Of The Ronindepicts a turning point in global history when the Industrial Revolution transformed daily life by introducing new technologies. While the game’s story depicts some apprehension about these advancements, many of its characters embrace burgeoning innovations and the merging of East and West cultures.

One character who exemplifies this spirit of innovation is Igashichi Iizuka, the progeny of a long line of well-known Japanese inventors. He’ll introduce you to many invaluable technologies that are unlockable via the Technology Development tree. But what is the Technology Development tree, and how do you use it? We’ll clue you in.

Igashichi Iizuka stands in his office behind the Technology Development UI in Rise Of The Ronin.

What Is Technology Development?

Technology Developmentis a skill-building tool that gives you access tospecialized weapons and devices. It operates the same as normal skill development, except for more requirements. Most technologies require a certainbond level with Igashichi Iizuka, a minimum number offoreign books, astory progression goal, and acoin fee.

You’ll pursue technology development with Igashichi Iizuka, meaning investing in it will significantly increase your bond with him.

A view of the Technology Development office on Rise Of The Ronin’s Yokohama map.

Where Can I Access The Technology Development Menu?

you’re able to access the Technology Development menu atany three of Igashichi Iizuka’s offices, conveniently situated next to the game’s photographic studios. Talk to Igashichi and choose"I’d like your advice on inventing things.“from the dialogue menu to get started.

Marutamachi

How Do I Use Technology Development?

You use Technology Development like you would any other skill tree. First,meet the requirementsfor the technology you wish to learn. Second,save the moneyto cover the learning fee. Finally,hold the Cross (X) button while highlighting the skillto learn. It’s that simple!

Foreign Books

Igashichi conducts plenty of research to inform his tinkering, like any inventor worth his merit. He’ll rely on you to gather foreign books to advance his studies. Gifting Igashichi foreign books will also improve your bond with him.

So, how do you get foreign books? You’ll have to become a bit of a completionist.Completing Bond and Grass Roots Missionswill earn you several books. Many of thehidden treasure chestsin each area also contain foreign books. Have fun grinding!

A view of the Technology Development office on Rise Of The Ronin’s Edo map.

Bonding With Igashichi

You’ll gain access to more technologies when you bond with Igashichi Iizuka. And guess what?We have a guide all about it!But if you want the short and sweet version, here’s what you can do to raise your bond level with Igashichi:

Learning New Technology

Once you saved enough money and met the requirements, you’re ready to learn a new technology. Navigating the Technology Development tree is self-explanatory. Use the left thumbstick or d-pad to navigate the tree. Then, press and hold the Cross (X) button to learn the highlighted skill.

Here is a short key for navigating the Technology Development tree:

A view of the Technology Development office on Rise Of The Ronin’s Kyoto map.

What Technologies Can I Develop?

You can developfive types of technologyin Rise Of The Ronin. Each technology serves a different purpose. For instance, tools like The Avicula and Detector will significantly assist you with your stealth tactics. Meanwhile, tools like the fire pipe will give you a potent offensive option in battle. We recommend investing in all these technologies to improve your skills and gameplay experience.

Camera

One of the first technologies you’ll develop with Igashichi is aprototype camera- a modern marvel of the late 19th century!

Discovering photography opens up plenty of opportunities in Rise Of The Ronin. Every area has a handful oflandmark photosyou can take to raise your bond with the region. Plus, you cancomplete photography jobs for the photographic studioin exchange for silver coins and other rewards.

The protagonist asks Igashichi Iizuka to offer technology advice during a conversation in the inventor’s office in Rise Of The Ronin.

Your camera is also anessential tool for several story missions. In fact, one of your first missions in Yokohama will involve photographing high-profile officials inside the Miyozaki Pleasure District.

Once you’ve progressed far enough with your technology development, you’ll get toupgrade your camera to take underwater photos. How cool is that?

The protagonist gives Igashichi Iizuka the foreign books he found in Rise Of The Ronin.

You must complete the Ronin MissionLocating The Camerabefore you may use the prototype camera.

Avicula

Another starter technology you’ll learn from Igashichi is theAvicula. Igashichi’s newly invented hang glider stems from the Latin term for “little bird.”

The Avicula is a technology you cannot afford to go without. It makes traveling so much faster, allowing you tofly from building to buildingin transit to a new destination. Your stealth game will become top-notch with skills likeAvicula assassinations and Avicula firebombing!

The protagonist gives Igashichi Iizuka an Azuki Bean Confection via Rise Of The Ronin’s Gifts menu.

Some Avicula upgrades require you to completeGlider Training, which you may discover on your map by completing area bonds.

Fire Pipe

When the term “flamethrower” comes up, we imagine your first thought would not be 1800s Japan. After all, the weapon seems ingrained in pop culture as a 90s action movie mainstay. However, that’s essentially what theFire Pipeis.

The Fire Pipe is adeadly, explosive weapon with a refillable fuel tank.You can shoot enemies with it to give them theBurn afflictionor shoot nearby explosives to cause widespread damage to a group of foes.

The protagonist stands with in Igashichi Iizuka inside his office after finishing a conversation in Rise Of The Ronin.

After you develop the Fire Pipe technology, you must complete the Bond MissionA Lucky Find Put To Usebefore you can use it.

Detector

Have you struggled to break into a bandit-run, unruly area without getting caught? If that’s the case, theDetectoris the perfect tool for you. This gramophone-looking object plays an inaudible frequency, allowing you todetect nearby enemies from around corners and behind walls.

Once you begin Chapter 3 in Kyoto, you canupgrade your Detector so it finds other targets, like plants and cats.You can also use the Technology Development tree to increase the Detector’s range.

The Technology Development tree from Rise Of The Ronin. One of the satchel development slots is highlighted.

After you develop the Detector technology, you must complete the Bond MissionA Lucky Find Put To Usebefore you can use it.

Satchel

One nifty perk of growing your Technology Development tree is that you’llimprove your Satchel’s storage capacity.Satchel upgrades get unlocked by hitting agoal number of developed technologies.