Yoichi Isagi is a Blue Lock character appearing in two merchandise collaborations: a VASARA yukata set and a limited-edition Pirukuru drink package.
Yoichi Isagi appears in two Blue Lock merchandise collaborations covered by Yomimono. The more recent is the Blue Lock x Kimono Rental VASARA collaboration, which sells women's yukata sets featuring newly drawn illustrations. Isagi is one of six characters in the lineup, alongside Rin Itoshi, Seishiro Nagi, Meguru Bachira, Hyoma Chigiri, and Yo Hiori.
The VASARA sets go on sale at noon on August 1, 2026, at the VASARA online store. Each set includes a yukata, obi, obidome, and hair ornament, and is limited to 50 sets per character.
Earlier, in June 2026, the lactic acid bacteria drink Pirukuru and Blue Lock announced their first collaboration. That campaign features 12 characters divided into three teams: TEAM Sleep, TEAM Immunity, and TEAM Aging Life. The limited-edition packages launch June 8, 2026, nationwide except Okinawa, with Isagi among the 12 characters.
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The Blue Lock x Kimono Rental VASARA collaboration will sell women's yukata sets featuring newly drawn illustrations at the VASARA online store from noon on August 1, 2026. The lineup includes six characters: Yoichi Isagi, Rin Itoshi, Seishiro Nagi, Meguru Bachira, Hyoma Chigiri, and Yo Hiori. Each set includes a yukata, obi, obidome, and hair ornament, limited to 50 sets per character.
The lactic acid bacteria drink Pirukuru and the soccer anime Blue Lock are collaborating for the first time. Starting June 8, 2026, limited-edition packages featuring 12 characters divided into three teams-TEAM Sleep, TEAM Immunity, and TEAM Aging Life-will be released nationwide except Okinawa.