The free-to-play MMORPG “AION 2” finally launched its official service on October 5. Character creation has already taken off, and on social media—both in Japan and overseas—attention seems to be focused on the fact that players can freely adjust breast size (Reference: X search results #1, #2).
The breast size slider is way too detailed! Fully customizable breast creation
Following an early access period, this MMORPG has finally launched its free-to-play official service. Powered by Unreal Engine 5, it features a vast open-world environment 36 times larger than that of its predecessor, *The Tower of AION*, as well as three-dimensional movement and exploration, and dynamic battles.
One of the game’s major attractions is its character customization system, which allows for adjustments across more than 200 parameters. Players can customize everything from facial features and body type to outfits, wings, and color schemes.
One feature that’s particularly drawing attention is the extremely precise breast size slider. In this game, you can adjust the following settings using sliders and other controls:
Chest size
Chest circumference
Chest size
Volume above the chest
Chest position
Latissimus dorsi


It’s also worth noting that you can even adjust the “degree of abdominal protrusion.”


In other words, you can create characters with a potbelly and large breasts, a flat stomach and large breasts, or even small breasts. I’m the type of player who spends so much time on character creation trying to make my ideal character that I never actually get to start the game—and it looks like I’ll fall into that same trap with this title as well…
Game*Spark has published a hands-on report and interview about this title, so be sure to check those out to learn more about the game’s appeal.
“AION 2” is currently available as a free-to-play game on PC (Steam/Purple).
¥49,800
(価格・在庫状況は記事公開時点のものです)









