Iroha Ishii (Sensory Overload)

Iroha Ishii (Sensory Overload) is a SS character in Heaven Burns Red. They are aligned with the Fire element.

Iroha Ishii (Sensory Overload) serves as a Buffer, one of 51 Buffer characters in Heaven Burns Red. As a Fire character, Iroha Ishii (Sensory Overload) shares this element with 39 other characters in Heaven Burns Red, including Adelheid Kanzaki (Sunflower), Aina Mizuhara (Deep Blue Affection), Akari Date (Wintry Fortune).

Iroha Ishii (Sensory Overload) has been featured in 5 banners since Jan 2026. Their most recent appearance was on Main Scenario: Chapter 5—Part 2 Catch-Up Special Recruitment (Sep 2026). Based on their banner history, the average gap between appearances is 63 days.

Iroha Ishii (Sensory Overload) was released on January 9, 2026. They were introduced alongside Erika Aoi (Battle Cry of the Soul), Maki Kurosawa (Bookworm Pack Leader), Aina Mizuhara (Deep Blue Affection), Risa Murofushi (Heartful Days), Seika Higuchi (Daybreak Catharsis), suggesting they were part of the same content update.