The Crossbone Gundam X1 appears in two hololive collaboration products: an RG model kit in a Houshou Marine color scheme and a Banpresto prize figure pairing Marine with the Crossbone Gundam X1, both revealed in August 2026.
The Crossbone Gundam X1 is featured in two hololive collaboration products announced in late August 2026. The first is an RG Crossbone Gundam X1 [Houshou Marine Ver.] model kit, shown at the Bandai / BANDAI SPIRITS booth at TOKYO TOY SHOW 2026. The second is a Banpresto prize figure pairing Houshou Marine with the Crossbone Gundam X1 in a Nui Armor (Plush Armor) style, revealed with colored prototypes on August 27, 2026 via the Banpresto Brand X account.
Both products are part of the Gundam x hololive production collaboration, which also includes other entries such as the RG RX-78-2 Gundam Ver.2.0 [HOLOLIVE PRODUCTION Ver.] and METAL ROBOT Soul figures for Nu Gundam and Sazabi. The prize figure is set for a February 2027 crane game release nationwide, making it the earliest confirmed release window for this wave of the collaboration. The RG model kit was displayed at the Tokyo Toy Show but no release date was given in the stories.
The prize figure announcement carried the hololive IF hashtag, indicating it belongs to the hololive IF series, which imagines various situations for Hololive members. The copyright notice for the prize figure lists both Sunrise and COVER, the company behind Hololive. This marks the first Gundam collaboration entry in the hololive IF series, which previously had no mecha-themed figures in its productization slate.
Synthesized by Yomimono from the cited Yomimono stories below, each itself
sourced, then editorially reviewed. Every
fact links the story it came from.
Aug 28
BANDAI SPIRITS has announced the productization of two new prize figures in the hololive IF series, which imagines various situations for Hololive members. The first colored prototypes of the figures were revealed on August 27, 2026, via the Banpresto Brand X account. The lineup pairs Houshou Marine with the Crossbone Gundam X1 and Usada Pekora with the Unicorn Gundam, both in a Nui Armor (Plush Armor) style. Despite the cute chibi proportions, the designs retain distinctive elements such as head decorations and costumes. Both prize figures are scheduled to appear in crane games nationwide in February 2027. The announcement came with the hashtag hololive IF and the Gundam collaboration tag, and the copyright notice lists both Sunrise and COVER. The figures are part of the Banpresto Brand, a label under BANDAI SPIRITS, and the reveal marks the first time colored prototypes have been shown for this collaboration.
Aug 27
Bandai Spirits opened reservations on August 27, 2026 for several new items in its Tamashii Nations figure lines, including two METAL ROBOT Soul figures from the Gundam x hololive production collaboration. The METAL ROBOT Soul <SIDE MS> Nu Gundam [Sakura Miko Ver.] is priced at 24,200 yen, and the Sazabi [Hoshimachi Suisei Ver.] at 28,600 yen, both shipping in January 2027. Reservations for the Nu Gundam began at 16:00 and for the Sazabi at 17:00 on August 27. The figures feature special coloring based on the VTubers' image colors, dedicated bases, and collaboration markings. The company also opened reservations for the METAL STRUCTURE Kaitai Shouki RX-178 Gundam Mk-II (AEUG Specification), a 310mm figure priced at 137,500 yen, also shipping in January 2027. The Kaitai Shouki figure includes LED gimmicks and three armor deployment forms. These items were displayed at the Bandai / BANDAI SPIRITS booth at TOKYO TOY SHOW 2026, alongside other collaboration figures including RG RX-78-2 Gundam Ver.2.0 [HOLOLIVE PRODUCTION Ver.] and RG Crossbone Gundam X1 [Houshou Marine Ver.].