Sekai ga Kimi wo Hitsuyou to Suru Toki ga Kitanda / Eiyuu no Uta

 (世界が君を必要とする時が来たんだ/英雄の歌) is the 14th (5th as オーイシマサヨシ) single by Oishi Masayoshi. It, and peaked at #18 on the Oricon single chart.

Single Information
Sekai ga Kimi wo Hitsuyou to Suru Toki ga Kitanda was used as the opening theme for the anime Tomica Kizuna Gattai Earth Granner, while Eiyuu no Uta was used as the theme song for the anime movie Monster Strike the Movie: Lucifer Dawn of Despair.


 * Catalog Number:
 * PCCG-1907 (Regular Edition)
 * PCCG-1906 (Limited Edition)
 * All Lyrics and Compositions: Oishi Masayoshi
 * Arrangement: Oishi Masayoshi (all tracks) & Sato Junichi (track 2)

CD

 * 1) Sekai ga Kimi wo Hitsuyou to Suru Toki ga Kitanda
 * 2) Eiyuu no Uta
 * 3) Sekai ga Kimi wo Hitsuyou to Suru Toki ga Kitanda (TV edit.)
 * 4) Sekai ga Kimi wo Hitsuyou to Suru Toki ga Kitanda (KARAOKE)
 * 5) Eiyuu no Uta(KARAOKE)

Limited Edition Blu-ray

 * 1) Sekai ga Kimi wo Hitsuyou to Suru Toki ga Kitanda (Official Video)
 * 2) Rakuen Toshi (Official Video)
 * 3) Rakuen Toshi (Live From 2019.7.11 Zepp DiverCity)

Trivia

 * The single was originally supposed to be released on May 20, 2020 but was postponed to June 3, 2020 due to the COVID-19 pandemic. In its place, the song Sekai ga Kimi wo Hitsuyou to Suru Toki ga Kitanda released as a digital single.