
Otoko Hotaruzuka (蛍塚音子) is a supporting character in the Garden of sinners Chapter 7: ……not nothing heart. (Murder Speculation Part B), voiced in Japanese by Yuuko Kaida. The series' music includes "Kara no Kyoukai Movie 7: Murder Speculation Part B Review - 劇場版 空の境界", "Kara no Kyoukai Movie 7: Murder Speculation Part B Review - 劇場版 空の境界".