Isekai Showtime / Defective! Isekai Theater

'''Isekai Showtime / Defective! Isekai Theater''' (異世界ショータイム/ポンコツ!異世界シアター) is a collaboration single by Fukushima Jun, Hayami Saori, Hino Satoshi, Kobayashi Yusuke, Minase Inori, Takahashi Rie, Uesaka Sumire, and Yuuki Aoi. It was released on Feburary 5, 2020, and peaked at #46 on the Oricon single chart.

Single Information
The lead track Isekai Showtime was used as the opeing theme for the anime Isekai Quartet 2, while '''Defective! Isekai Theater''' was used as the ending theme.
 * Catalog Number: ZMCZ-13752
 * Lyrics: Oishi Masayoshi (Track 1), Ogura Asuka (Track 2)
 * Composition: Oishi Masayoshi (Track 1), Ogura Asuka (Track 2)
 * Arrangement: Oishi Masayoshi (Track 1), Ogura Asuka (Track 2), Hanazabu (Track 2)

Tracklist

 * 1) Isekai Showtime (異世界ショータイム)
 * 2) Defective! Isekai Theater (ポンコツ!異世界シアター)
 * 3) Isekai Showtime (instrumental)
 * 4) Defective! Isekai Theater (instrumental)

Featured Artists

 * Fukushima Jun as Satou Kazuma (佐藤和真)
 * Hayami Saori as Viktoriya Ivanovna Serebryakov (ヴィクトーリヤ・イヴァーノヴナ・セレブリャコーフ)
 * Hino Satoshi as Ainz Ooal Gown (アインズ・ウール・ゴウン)
 * Kobayashi Yusuke as Subaru Natsuki (ナツキ・スバル)
 * Minase Inori as Rem (レム)
 * Takahashi Rie as Megumin (めぐみん)
 * Uesaka Sumire as Shalltear Bloodfallen (シャルティア・ブラッドフォールン)
 * Yuuki Aoi as Tanya von Degurechaff (ターニャ・フォン・デグレチャフ)