Add-on & Upgrades

Introducing the "Modular Carbine" for the Heavy Weapon Unit series!The concept is "The New Standard for M.S.G. Rifles"!With a compact mechanism, yo...

Four different basic sets of left and right hands are included, with swing joints attached on each hand. Users can enjoy these units even further b...

This set of sharp-fingered hands will allow you to expand the expressiveness of your Frame Arms and Hexa Gear kits! Each comes in a set of two, lef...

The concept of this main body is to incorporate easy-to-use basic blocks for user customization.The core portion is constructed with simply designe...

Detailed snapfit kit, for robots or figures from 15-20cm tall.

Non-Scale parts

An exciting unique addition to Weapon Unit series lineup! The swords in this set can be used with any character in the SOUSAI SHOUJO TEIEN series. ...

Features- The MSG Weapon Unit 18 Freestyle Bazooka can be used as a normal handheld bazooka, and can be installed in various places, including the ...

Increase the firepower of your Frame Arms Girls and Frame Arms kits with this accessory set! You get 2 each of a large and small multiple-barrel gu...

This M.S.G Modeling Support Goods: Weapon Unit 08 Battle Lance is a large lance that can be selected with two types of tips. [Includes]: Tip cone ...

Introducing a new Heavy Weapon Unit that has inherited the concept of the "legendary sword" from the best seller M.S.G. Weapon Unit 06 Samurai Mast...

From Kotobukiya's Modeling Support Goods series, this easy-to-assemble kit builds into an assault rifle. Gripping hand parts are included. Note: In...

A second version of the Japanese Sword is joining the popular Weapon Unit series. This smaller, highly detailed sword is scaled to match character ...

Use this nonscale accessory set to toughen-up your plastic model kits or figures! This set contains parts molded in dark grey plastic to build: Ra...

Non-Scale parts

It can be played in multiple modes such as basic mode "Pile bunker mode" which imaged the cross to bury the enemy, "Canon mode", "sub arm mode", "s...

This is a set of optional parts for modifying or detailing robot and other science-fiction kits. The round finger hand unit, renewed! Upgrade your ...

Kotobukiya completely renews some of its Modeling Support Goods items to celebrate its 15th anniversary!  The Burst Railgun appears in place of the...

Kotobukiya's Freestyle Gun is back! This nicely detailed rifle is perfect for use with your Gundam or other mecha model kits. Designed by Takayuki ...

From Kotobukiya's M.S.G Modeling Support Goods series comes the Weapon Unit 21 Water Arms! To celebrate 15 years of Modeling Support Goods, Kotobuk...

From Kotobukiya's Modeling Support Goods series, this easy-to-assemble kit builds into an assault rifle. Gripping hand parts are included. Note: In...

- The hand unit of the outstanding performance, new design lineup during fabrication, such as original robot model!- A beautiful design that is sha...

This is a set of optional parts for modifying or detailing robot and other science-fiction kits.This set of hands will allow you to expand the expr...

The newest addition to the "Heavy Weapon Unit" division of Kotobukiya's "M.S.G" (Modeling Support Goods) lineup is the Combat Cell! This is a tacti...

A new EXPANSION ARMOR from the popular MECHA SUPPLY series now comes in an all-new skirt armor design. This item fits perfectly with bishoujo-style...

Power up your air combat Frame Arms with this giant booster unit! Similar to the Heavy Unit Weapon series, each unit includes 3mm attachment joints...

Introducing a large beam weapon containing multiple features and multi-stage transformations! Next in the popular HEAVY WEAPON UNIT series is anoth...

A non-scale hi-tech swordlike weapon for your robots, or whatever you wish to wield it! Measures 235mm long when fully assembled.  Please be aware ...

The latest version of the wildly popular Flying Base series, NEW FLYING BASE joins the lineup! Each joint has been designed so that it can reach an...

Kotobukiya’s line of Modeling Support Goods enhances all of your robot and plastic model kits, and now it provides new customization options for yo...

The Solid Raptor can be used as an extended part with Frame Arms or Hexa Gear items, such as a forward wing with a missile and jet engine, as it ha...