Ayakashi Triangle is a popular fantasy romance manga series by Kentaro Yabuki that was published in Weekly Shonen Jump magazine starting in 2020. It later became an anime series in 2023. The booster set for this IP features a new series of hot-stamped cards to collect that include cast members from the series: Miyu Tomita (as Matsuri Kazamaki), Kana Ichinose (as Suzu Kanade), Haruka Tomatsu (as Yayoi Toba), Hina Kino (as Lucy Tsukioka), and Aya Yamane (as Reo Korogi). The set will have 100 types of cards as well as 54 parallels; packs retail for $4.30.

The Trial Decks for this set have a chance contain two types of hot-stamped cards:  Miyu Tomita (as Matsuri Kazamaki) and Kana Ichinose (as Suzu Kanade). The decks come with 50 cards, and feature 20 types of cards and 20 parallels. Trial Decks retail for $18.00.

Bushiroad also announced Weiss Schwarz TCG: Shakugan no Shana, a new premium booster set (see " 'Weiss Schwarz TCG: Shakugan no Shana'").