Welcome to TechnoBrain official account. We are developing ATC5, ATC4、FS Add-ons and Pocket & Zooom. Follow us for updates, sneak peeks and behind the scenes!
【FS Add-on collection】
📢Flight simmers, the wait is over!✈️
#RJTT Tokyo Intl Airport #MSFS is now available on the Microsoft Flight Simulator Marketplace!
Tokyo International Airport (Haneda Airport, #HND/RJTT) is Japan's premier hub and one of the world's busiest airports by passenger traffic.
Handling over 91 million passengers in 2025, Haneda serves as the primary gateway to the Tokyo metropolitan area for both domestic and international flights.
With its four runways working together to support ever-growing air traffic demand, Haneda is the ultimate destination for flight simmers.
This scenery faithfully recreates HANEDA, one of Japan's most iconic airports, with the stunning visuals of Microsoft Flight Simulator.
*Compatible with both MSFS 2020 and MSFS 2024.
Available now on the Microsoft Flight Simulator Marketplace.
Find out more:
https://t.co/htJz8kldTh
🎊Today is Japan’s Monorail Anniversary!🎊
Service began in 1964 as a transportation link between central Tokyo and Tokyo International Airport (Haneda HND/RJTT). It opened just ahead of the Tokyo Olympics and became an important way for travelers to reach the airport.🚈
Still loved by many passengers today, it also appears in RJTT Tokyo Intl Airport MSFS, now on sale!
Flight simmers, be sure to keep an eye out for the monorail when flying around the airport!
Find out more:
https://t.co/htJz8klLIP
*Compatible with both MSFS 2020 and MSFS 2024.
【FS Add-on collection】
Now available! RJTT Tokyo Intl Airport MSFS has been updated!
This update adds the Aerodrome Beacon (ABN) and landmark beacons, while also optimizing the scenery for MSFS 2024, including trees, ground colors, and water surfaces.
Find out more:
https://t.co/htJz8klLIP
🎊Today, marks the anniversary of Kansai International Airport's opening! 🎊
Opened in 1994 as Japan’s first fully 24-hour airport, Kansai International Airport (#KIX/#RJBB) is one of western Japan’s largest gateways to the skies.
RJBB Kansai Intl Airport #MSFS faithfully recreates KIX with stunning MSFS graphics, offering an immersive and realistic airport experience.
Flight simmers, be sure to experience KIX for yourself! ✈️
Find out more:
https://t.co/vydZgKqu0Y
【Latest Release from FS Add-on collection】
RJTT Tokyo Intl Airport MSFS is now available!
Tokyo International Airport (Haneda Airport, HND/RJTT) is Japan's premier hub and one of the world's busiest airports by passenger traffic.
Handling over 91 million passengers in 2025, Haneda serves as the primary gateway to the Tokyo metropolitan area for both domestic and international flights.
With its four runways working together to support ever-growing air traffic demand, Haneda is the ultimate destination for flight simmers.
This scenery faithfully recreates HANEDA, one of Japan's most iconic airports, with the stunning visuals of Microsoft Flight Simulator.
Find out more:
https://t.co/htJz8kldTh
*Compatible with both MSFS 2020 and MSFS 2024.
Available now on the Microsoft Flight Simulator Marketplace.
A scenery add-on for MSFS that’s making waves with its realistic graphics!
Experience airports recreated with breathtaking realism and atmosphere that set them apart from traditional flight simulators.
Enjoy an immersive flight experience that only MSFS can deliver!!
Here's your daily dose of MSFS 2204 and MSFS 2'020 news: Tokyo Haneda International Airport has finally been released. V2 of the Cessna Citation has been released as well.😎
https://t.co/NDvZWhA7Tb
Here's your daily dose of #MSFS2204 and #MSFS 2'020 news: Tokyo Haneda International Airport has finally been released. V2 of the Cessna Citation has been released as well.
#MSFS
【FS Add-on collection】
📢Flight simmers, the wait is over!✈️
#RJTT Tokyo Intl Airport #MSFS is now available on simMarket!
Tokyo International Airport (Haneda Airport, #HND/RJTT) is Japan's premier hub and one of the world's busiest airports by passenger traffic.
Handling over 91 million passengers in 2025, Haneda serves as the primary gateway to the Tokyo metropolitan area for both domestic and international flights.
With its four runways working together to support ever-growing air traffic demand, Haneda is the ultimate destination for flight simmers.
This scenery faithfully recreates HANEDA, one of Japan's most iconic airports, with the stunning visuals of Microsoft Flight Simulator.
*Compatible with both MSFS 2020 and MSFS 2024.
Buy Now:
https://t.co/0jQybCyAxv
Find out more:
https://t.co/htJz8klLIP
🛫Today, marks the anniversary of Haneda Airport’s opening! 🛬
Haneda Airport (Tokyo International Airport, HND/RJTT) is one of Japan’s leading gateways to the skies and welcomes countless travelers every day.
But it’s also a hugely popular spot to visit and enjoy even when you’re not traveling!
One of the most popular spots is the observation deck on the 6th floor of Haneda Airport Terminal 1.
You can watch aircraft take off and land right before your eyes, and enjoy views of Tokyo landmarks and even Mt. Fuji when the conditions are right.
And now, you can visit this popular spot from the comfort of your own home!
The BOKUKAN5 TOKYO (HND) Demo Ver. 1, now available, you can get an early look at Terminal Side, a brand-new feature making its debut in the series.
Freely explore the Terminal 1 observation deck, watch aircraft, listen to airband radio, capture the perfect moment, and enjoy the excitement of time spent at the airport. Whether you are an avgeek or simply looking forward to your next trip, you will get to experience the unique atmosphere that makes airports so special.
*In Demo Ver. 1, you can explore the Terminal 1 observation deck.
Ever wish you could visit the airport whenever you wanted?
BOKUKAN is a game that brings that wish to life.
Why not give it a try? 🎮
The BOKUKAN5 TOKYO (HND) Demo Is Available Now!
https://t.co/WIDTe12iHZ
~ Aviation Trivia🛫 vol.7 ~
Sometimes, after a large aircraft takes off, the next aircraft in line may not take off immediately.
One reason is wake turbulence.
As an aircraft flies, the difference in air pressure above and below its wings continuously generates a pair of swirling air currents from its wingtips (wingtip vortices). These vortices create wake turbulence.
The vortices generated by particularly large and heavy aircraft can be strong enough to damage a following aircraft, potentially leading to an accident.
That’s why air traffic controllers maintain appropriate spacing between aircraft based on factors such as aircraft size and flight conditions.
The next time you watch aircraft at an airport, pay attention to the spacing between takeoffs and landings. You may discover another fascinating aspect of air traffic control!👀
The more you know, the more exciting the world of aviation becomes!
Check them out at the airport!
*Image from "BOKUKAN5 TOKYO (HND)", currently in development.
The #BOKUKAN5 TOKYO (#HND) Demo Is Available Now!
🔗https://t.co/WIDTe12Qxx
#avgeek
~ Aviation Trivia🛫 vol.6 ~
Which direction do aircraft take off and land?
Aircraft usually take off and land into the wind. ✈️
Why? Because a headwind helps air flow over the wings more effectively, allowing the aircraft to generate enough lift even at a lower ground speed.
That's why the active runway can change depending on the wind.
The next time you're on a flight or watching aircraft at the airport, pay attention to the wind direction—it'll make plane spotting even more interesting!
The more you know, the more exciting the world of aviation becomes!
Check them out at the airport!
*Image from "BOKUKAN5 TOKYO (HND)", currently in development.
The #BOKUKAN5 TOKYO (#HND) Demo Is Available Now!
🔗https://t.co/WIDTe12iHZ
#avgeek
BOKUKAN5 TOKYO (HND) Demo Has Finally Arrived!
Coming soon to Steam, BOKUKAN5 is the newest entry in the Air Traffic Control Puzzle series! ✈️
The first installment is set in Tokyo International Airport (HND/RJTT), Japan's most iconic airport.
The game introduces two distinct ways to enjoy the airport: an Air Traffic Control Puzzle experience and an all-new Airport Exploration experience. BOKUKAN evolves into a game where you can immerse yourself in the airport experience.
In the newly released BOKUKAN5 TOKYO (HND) Demo Ver. 1, you can get an early look at Terminal Side, a brand-new feature making its debut in the series.
Freely explore the Terminal 1 observation deck, watch aircraft, listen to airband radio, capture the perfect moment, and enjoy the excitement of time spent at the airport. Whether you are an avgeek or simply looking forward to your next trip, you will get to experience the unique atmosphere that makes airports so special.
*In Demo Ver. 1, you can explore the Terminal 1 observation deck.
Be sure to give it a try! 🎮
Find out more:
https://t.co/WIDTe12iHZ
🌊Today is Marine Day in Japan! 🌊
As an island nation, Japan is home to many airports located along the coast or built on reclaimed land.
Tokyo International Airport (#HND/#RJTT), which represents Japan, faces Tokyo Bay and offers waterfront views.
In the upcoming #BOKUKAN5 TOKYO (HND), we're recreating those beautiful coastal landscapes with great attention to detail.
Stay tuned! ✈️
Add to your wishlist here:
https://t.co/rmkeixAnd4
Join our official Discord server!
https://t.co/VFyjb900Tt
*Image from "BOKUKAN5 TOKYO (HND)", currently in development.
🛫It's been 5 days since our official Discord server launched!
A huge thank you to everyone who has joined us so far!
Never used Discord before?
Been thinking about joining but haven't taken the plunge yet?
You're more than welcome!
👀Feel free to join just to look around
📢Be the first to get the latest development updates
🗨️Connect with fellow players and avgeeks
📷Share your screenshots and gameplay experiences (After launch)
A community for enjoying BOKUKAN5.
Come aboard and join us this weekend!✈️
https://t.co/VFyjb8Zt3V
⌛️Sale Ending Soon!⌛️
Steam Summer Sale 2026 is until Jul 26 at 10:00 (PT)⌛️
"Pocket & Zooom" is available at 40% OFF during this period!
Don't miss out! 🎮
This game is a puzzle game in which you give commands to aircraft to guide them to their destinations.
Gameplay Highlights:
- A unique puzzle game where you direct aircraft traffic
- Simple controls with just 6 command types
- Stay sharp—one mistake can end the game
- Keep a crowded airport running smoothly and feel the reward
It's more difficult than it sounds.
Create a strategy to get the aircraft to their destinations!
Find out more:
https://t.co/52Q3RIWY1q
#steam #avgeek #PocketAndZooom
⌛️Sale Ending Soon!⌛️
Steam Summer Sale 2026 is until Jul 9 at 10:00 (PT)🏖️
"I am an Air Traffic Controller 4" is up to 60% OFF during this period!
What is "I am an Air Traffic Controller 4":
- Become an Air Traffic Controller
- Based on Real Airports
- Simple, Intuitive Controls
- Fun for Beginners and Experts Alike
An avgeek's dream come true!
Don't miss out!!
Find out more:
https://t.co/9tQIQnIW6T
#steam #avgeek