By Juan Carlos Orellana | Artrovo Gundam | Aug. 26, 2025
SANTA CLARITA, Calif. — Premium Bandai will reopen reservations today at 11 a.m. Japan time for the HG 1/144 Gundam Naion, the GUND-ARM featured in Mobile Suit Gundam: The Witch from Mercury – Vanadis Heart. The second-run batch is priced at ¥3,300 with November delivery in Japan.
Why it matters: PB second runs are often the cleanest route to high-demand variants at list price. Naion’s first offering moved quickly; a renewed window gives builders who missed it another shot without aftermarket premiums.
Front/rear silhouettes confirm the second-run kit keeps the same proportions and equipment as the first offering.
The kit reflects its side-story design brief: clear-black Shell Unit parts across the head, chest, shoulders and legs, with stickers to depict lit and unlit states. The weapons set includes Vajra, the Rinkou (gambit), the Alterable Bayonetta and a beam saber—keeping loadout parity with the first run.
Weapons: Vajra, Rinkou (gambit), Alterable Bayonetta, and beam saber; action base sold separately.
Rinkou (gambit) deployment pose from the Vanadis Heart side story.
Ordering notes: the Japan portal begins reservations at 11 a.m. JST with a limited allocation warning. Premium Bandai operates local storefronts on separate calendars; the U.S. listing shows a November 2025 ship window on its own schedule.
As with most PB releases, quantities are limited and the window can close early once the allocation fills. Action bases and display effects are sold separately unless noted on regional pages.
For builders tracking Vanadis Heart, this is a straightforward second chance at a screen-accurate kit with the same proportions and equipment—useful for completing side-story lineups alongside mainline Witch from Mercury suits.
Shell Unit areas use clear-black parts; stickers switch between lit and unlit looks.
Fact box:
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Line/grade/scale: Gunpla HG, 1/144
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Subject: Gundam Naion — The Witch from Mercury – Vanadis Heart
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Price (JP): ¥3,300 (tax in)
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Second run shipment (JP): November 2025
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Preorder timing (JP): Opens Aug. 25, 11 a.m. JST
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Equipment: Vajra; Rinkou (gambit); Alterable Bayonetta; beam saber; Shell Unit parts with sticker options (lit/unlit)
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Exclusivity: Premium Bandai (regional portals vary; limited quantities)
Sources (accessed Aug. 25-26, 2025):
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Dengeki Hobby — second-run announcement; 11 a.m. JST opening; features summary; PB links. Hobby Dengeki
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Premium Bandai (Japan) — “HG 1/144 ガンダムナイオン【2次:2025年11月発送】” page with reservation start time and November delivery note. P-Bandai
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Premium Bandai (U.S.) — listing showing Nov. 2025 shipping on a separate regional schedule. PREMIUM BANDAI
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MANTANWEB — report noting second-run start at 11 a.m., price ¥3,300, and prior sellout context. Mantan Web
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Official Vanadis Heart site — series context for the Naion mobile suit. 機動戦士ガンダム 水星の魔女 公式サイト