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Hololive English Promise and Justice Teams Up With AVIOT for Special Earphones

This marks the first hardware collaboration from hololive English's two units together, bundling over 450 voice lines and unit-specific designs into a premium audio product rather than a standard merchandise item.

Reporting from 3 sources: hololive production (EN), ASCII.jp, PANORA.

Hololive English Promise and Justice Teams Up With AVIOT for Special Earphones

COVER Corporation announced a collaboration between hololive English -Promise- and hololive English -Justice- and audio brand AVIOT for two special edition wireless earphone models. The earphones are based on AVIOT's TE-V1R true wireless model and feature custom charging cases, earphone bodies, and packaging. Each model includes over 450 newly recorded voice lines from the talents. The -Promise- model features IRyS, Ouro Kronii, and Hakos Baelz with a white and gold design. The -Justice- model features Elizabeth Rose Bloodflame, Gigi Murin, Cecilia Immergreen, and Raora Panthera with a black and red design. The earphones offer 18 voice modes total, including individual talent modes and a group interaction mode, available in both English and Japanese. They also include a Music Mode and a Streaming Mode switchable via app. Pre-orders opened on June 30, 2026, at a price of 22,880 yen including tax, with deliveries expected from late November 2026. Product samples will be displayed at the AVIOT booth at Anime Expo 2026 in Los Angeles from July 2 to July 5.

The earphones are based on AVIOT's "V Series" TE-V1R model, which has shipped approximately 250,000 units cumulatively as of March 2026, according to Preseed Japan. The base model features a hybrid dual-driver system with a φ10mm dynamic driver and a balanced armature driver, LDAC support for high-resolution audio, adaptive hybrid noise canceling, and battery life of up to 19 hours on the earphones alone or 62 hours with the charging case. The earphones also support wireless charging, multipoint connection for two devices, and quick charging that provides 120 minutes of playback from a 10-minute charge.

The collaboration packaging includes newly drawn illustrations by illustrator INUNO PISUKE, showing the talents in stylish casual clothes. The illustrations are under supervision and subject to changes. The earphones have a water resistance rating equivalent to IPX4 on the earphone bodies only.

Sample units will be displayed at the AVIOT booth, number WH-3000, at the Los Angeles Convention Center during Anime Expo 2026 from July 2 to July 6. The earphones are available for pre-order through the AVIOT Online Mall. Product pages are live in both Japanese and English for each model.

Synthesized by Yomimono from the 3 cited sources below, including Japanese-language reporting where cited, then editorially reviewed before publishing.

Sources