Wizards of the Coast announced the pre-constructed Commander deck 'Secret Lair Commander Deck: Hatsune Miku' on August 5. Orders placed on Secret Lair between 1:00 AM and 11:59 PM on August 11 will be made-to-order, with delivery expected within 2027. The $149.99 deck includes 14 borderless cards illustrated by KEI, Naoki Saito, and Hachi.
On July 31, SNS creator Yuuhachi's works were announced for a first TV anime adaptation as 'Yusanchi! from Yuuhachi', airing from October 2026 within Fuji TV's 'Nonstop!' and Kansai TV's 'Shunkan LIVE Toretate!' programs. The omnibus short anime adapts three works: 'Dekai Hachi', 'Temban no Spis', and 'Aa, Tanuki wa Mou Damedesu'. A teaser visual and PV were released, and official website and social accounts launched.
Fuji TV announced that three manga by Yū-hachi, Dekai Hachi, Miseban no Spis, and Ah, Tanuki wa Mō Dame Desu, will be adapted into an omnibus short anime titled Yūsanchi! from Yū-hachi. The series premieres in October within Fuji TV's Nonstop! and Kansai TV's Shunkan Live Toretate! programs. Fanworks animates.
A limited-time pop up shop for the TV anime "The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat" opens June 11, 2026 at Yurakucho Marui 7F. New merchandise includes can badges, acrylic stands, postcards, and other items. The shop runs through June 24.