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HG ハイドラガンダム

The HG 1/144 Hydra Gundam, a Premium Bandai-exclusive kit from New Mobile Report Gundam W Dual Story G-UNIT, was announced in the Gunpla Journal August issue and opened pre-orders on Premium Bandai, with a release price of 5,500 yen.

Synthesized from 19 Yomimono stories · updated 4d ago

The HG Hydra Gundam appears twice in Yomimono coverage from mid-2026. The Gunpla Journal August issue, published around August 8, listed the kit among upcoming releases, confirming its place in a broad Gunpla release calendar that also included the MG 1/100 Gundam Liberty Astray Red Frame, HG Gundam Virsago, and HG Gundam Ashtaron. The listing gave prices and release dates as of August 3, 2026.

Just over a month earlier, on June 29, Bandai opened pre-orders on Premium Bandai for the same kit, alongside seven reissue kits that included the RG Mass Production Z'Gok, HG Gundam Griepe, and HG Gundam Geminass. The Hydra Gundam transforms into mobile armor form and is priced at 5,500 yen.

Coverage frames the Hydra Gundam as the first HG release for a G-UNIT design, expanding Premium Bandai's Gundam W subline with a transforming mobile suit. The two stories do not conflict; they show the kit moving from announcement to pre-order status.

Key facts

Kit name and grade
HG 1/144 Hydra Gundam
Source series
New Mobile Report Gundam W Dual Story G-UNIT
Availability channel
Premium Bandai
Transformation
Transforms into mobile armor form
Price
5,500 yen
First HG for G-UNIT design
First HG release for a G-UNIT design
Mentioned in Gunpla Journal August issue
Listed in the Gunpla Journal August issue

Timeline

Synthesized by Yomimono from the cited Yomimono stories below, each itself sourced, then editorially reviewed. Every fact links the story it came from.

Facts

Announced
new Gunpla release (Gunpla Journal August issue) · 2026-08-08
Announced
HG Hamma Hamma kit announced (Latest! Gunpla Information Bureau [Episode 1]) · 2026-08-29

Structured graph also available as JSON at /public/entities/hg. CC BY 4.0.

All coverage

1d ago

MS IGLOO Gunpla Sets Return With March 2027 Premium Bandai Orders

Premium Bandai opens reservations September 8 at 11:00 for three Gunpla kits tied to the MS IGLOO OVAs, all shipping in March 2027. The Zaku Ground Combat Set and Ground Combat Gundam Ground Combat Set, both from MS IGLOO 2: Gravity Front, cost 3,080 yen each. The EX Model Hildolfr from MS IGLOO: The Hidden One Year War returns at 8,580 yen.

Aug 29

Five New Gunpla Kits Announced at Gunpla Special Program

BANDAI SPIRITS Hobby Division announced five new Gunpla kits during the "Latest! Gunpla Information Bureau [Episode 1]" stream on August 25. The lineup includes the RG Gundam Ground Type, HG Hamma Hamma, MGSD 00 Raiser, MGEX Mighty Strike Freedom Gundam, and a PG UNLEASHED expansion set for the Nu Gundam. Pre-orders for the PG UNLEASHED set begin August 26.

Aug 27

ABSOLUTE ACT Strike Freedom Gundam Debuts at TOKYO Toy Show 2026

Bandai Spirits is launching a new Gundam figure brand called ABSOLUTE ACT, built around the ABSOLUTE ACTION SYSTEM for articulation. The first entry is the Strike Freedom Gundam from Mobile Suit Gundam SEED DESTINY, which received its world first display at TOKYO Toy Show 2026, running from August 27 to August 30, 2026. The approximately 185mm tall ABS/PVC figure features movable mechanisms in the neck, shoulders, and waist, plus a waist rail mechanism and shoulder pull-out mechanism for dynamic posing. It includes a high-energy beam rifle, two beam sabers, a connected saber handle, two beam shields, interchangeable wrist parts, and a base with a bendable support rod. Reservations begin August 27, 2026, at general retail stores, with release scheduled for March 2027 at 16,500 yen including tax. TOKYO Toy Show 2026's first two days are trade-only, with public access on August 29 and 30. The show also featured other Gundam items at the Bandai Spirits booth, including Gundam Miximize Gundam Zero and HG 1/144 Gundam Zero.

Aug 27

Five Gunpla Kits Open Reservations August 26, Led by MGEX Mighty Strike Freedom Gundam

BANDAI SPIRITS opened reservations on August 26 for five Gunpla kits announced during the "Latest! Gunpla Information Bureau" stream on August 25. The flagship is the MGEX 1/100 Mighty Strike Freedom Gundam, the third entry in the MGEX high-end brand and the first in Gunpla history to use colored plastic mechanical core plating. Its theme is "radiance expression," achieved through multiple gold plating types, extra finish, and real metallic gloss injection. The kit includes Kira Yamato and Lacus Clyne figures, a Lacus figure that can ride the Proud Defender, and a standing Lacus figure for chest display. It is priced at 26,400 yen and releases in March 2027. The other four kits are the FULL MECHANICS 1/100 Graze Ein from Iron-Blooded Orphans at 7,150 yen (January 2027), the RG 1/144 Gundam Ground Type from The 08th MS Team at 4,620 yen (February 2027), the MGSD Double O Raiser from Gundam 00 at 6,050 yen (March 2027), and the HG 1/144 Hamma Hamma from Gundam ZZ at 4,400 yen (March 2027).

Aug 19

Cloudgazer: A Game About Watching Clouds Releases September 3

DevilishGames will release Cloudgazer: A Game About Watching Clouds on September 3 for Steam, iOS, and Android. The sky-watching simulator has no enemies or time limits, only hidden cloud shapes to find. A natural simulation drives the clouds, and a full day-night cycle includes sunrise, sunset, and starry skies.

Aug 9

Code Geass Rozé HG Kits Artemis and Apollo Return to Premium Bandai

Premium Bandai opened reorder reservations on July 31 at 11:00 JST for two Code Geass: Rozé of the Recapture plastic model kits: HG 1/35 Zi-Artemis at 9,900 yen and HG 1/35 Zi-Apollo at 5,500 yen. Both ship in October 2026. Combining the two reproduces the Zi-Ortegia. Production quantities are limited, and orders close when the prepared amount is reached.

Jul 19

Premium Bandai Lottery Sale Opens for HG Gouf Ignited (Heine Custom) Gunpla

Premium Bandai is holding a lottery sale for the HG 1/144 Gouf Ignited (Heine Westenfluss Custom) Gunpla, which released at general retail on July 11. The application period runs until July 21, with winners announced July 23. The kit features a fully renewed HGCE mold with the SEED Action System, beam sword gimmicks, and Slayer Whip parts. Price is 2,860 yen, shipping in August 2026.

Jul 14

Gundam Side-F Exclusive Geara Doga Heavy Armed Type Gets Premium Bandai Release

The HG 1/144 Geara Doga (Heavy Armed Type), previously sold only at Gundam Side-F in Fukuoka, will be available on Premium Bandai. Orders open July 14, 2026, for December 2026 shipment. The kit features a newly sculpted backpack for the heavy armed specification and a special finish on the Lange Bruno gun barrel. Price is 3,850 yen. Quantities are limited.

Jul 10

King-Ohger Film Concert Gets Limited Theatrical Screening

The film concert of "King-Ohger," held in May 2025, will screen in theaters for two weeks starting August 28. It includes the "Final 3 Episodes TTFC Special Version" with orchestral accompaniment, plus guest talk segments from cast members. The screening will be at 20 theaters nationwide.

Jul 9

Cosmic Princess Kaguya! Novel Tops Oricon Monthly Light Novel Ranking for June 2026

The novel adaptation of Shingo Yamashita's Cosmic Princess Kaguya! anime film topped Oricon's monthly light novel ranking for June 2026, selling 15,049 copies. The film's limited theatrical run ended on June 18, and Netflix began streaming it in January. Classroom of the Elite: Year 3 Vol. 4 dropped to #2, and Ryohgo Narita's DON'T BLEACH MY FIST debuted at #3.

Jul 1

Three Clear Color Gunpla Including MGSD Wing Gundam Zero EW Launch in July

Bandai Spirits will release three clear color Gunpla kits at The Gundam Base in July 2026. The HG 1/144 Z'Gok (SEED FREEDOM Ver.) [Clear Color] arrives on July 11, priced at 3,630 yen. The kit uses clear outer armor parts that reveal the inner frame modeled after the Infinite Justice Gundam Type II, with metallic molding on joints and backpack. It can reproduce a damaged head armor state and includes red-hot claw parts. On July 18, two more kits launch: the FULL MECHANICS 1/100 Gundam Base Limited Gundam Aerial [Clear Color] for 4,730 yen, featuring clear blue and white armor with metallic joints and a slide mechanism in the legs for kneeling poses; and the MGSD Gundam Base Limited Wing Gundam Zero EW [Clear Color] for 5,280 yen, with clear armor over a metallic inner frame and the ability to reproduce Neo Bird Mode in two forms. The MGSD kit uses a "reflection cut" on internal silver parts visible through the clear outer shell. All three are Gundam Base limited items.

Jun 29

HG Hydra Gundam and Seven Reissues Hit Premium Bandai

Bandai opened pre-orders on Premium Bandai for the HG 1/144 Hydra Gundam from New Mobile Report Gundam W Dual Story G-UNIT, alongside seven reissue kits including the RG Mass Production Z'Gok, HG Gundam Griepe, and HG Gundam Geminass. The Hydra Gundam transforms into mobile armor form and costs 5,500 yen.

Jun 29

Premium Bandai Opens Lottery for HG Hambrabi (GQ) Gunpla

Premium Bandai has opened a lottery sale for the HG 1/144 Hambrabi (GQ) Gunpla from Mobile Suit Gundam GQuuuuuuX (Zeek Axis). The kit includes a transformation to MA mode not seen in the series, a Fedayeen Rifle, and a Sea Serpent with a lead wire. Applications run from June 29 to July 6, with winners announced July 8 and shipping in August 2026. Price is 2,860 yen.

Jun 21

Bandai Spirits Reveals HG Hambrabi (GQ) Gunpla Package Image

Bandai Spirits has revealed the package image for the HG 1/144 Hambrabi (GQ) Gunpla from Mobile Suit Gundam GQuuuuuuX. The kit includes a transformation into MA form not seen in the series, a Fedayeen Rifle, and a Sea Serpent weapon with a lead wire. It releases June 26, 2026 for 2,860 yen.

Jun 5

Bandai Releases HG Gundam Sandrock Custom EW Gunpla on June 6

Bandai Spirits Hobby Division released the HG 1/144 Gundam Sandrock Custom EW on June 6, 2026. The kit uses a new W-series frame, includes two heat shotels with clear red-hot parts, and features a cape made from a new soft material that allows posing while worn. Price is 4,180 yen.

Jun 1

Bandai Spirits Reveals New Images of HG Gundam Sandrock Custom EW

Bandai Spirits Hobby Division released 10 new product images of the HG 1/144 Gundam Sandrock Custom EW kit from Gundam W: Endless Waltz. The kit uses a new W-series frame, includes two heat shotels with red-hot clear parts, and an anti-beam coating cloak made of a new soft material. It releases June 6, 2026 for 4,180 yen.

May 29

HG Messer M01 Type GauMan Unit Gunpla Gets May 30 Release

Bandai Spirits will release the HG 1/144 Messer M01 Type (GauMan Unit) on May 30, 2026. The kit is based on the mass-produced mobile suit from Mobile Suit Gundam: Hathaway's Flash - Kirke's Witch. It includes new mold parts, a gray left shoulder for GauMan's unit, and a stress-free skirt structure. Armaments include beam sabers, a long beam rifle, spike shoulder armor, and a small shield. Price is 3,740 yen.