The single includes the brand-new song "Shinrai Muscle" and "Onegai Muscle -Bulk Up!!! Edit-," an arrangement of the TV anime OP theme whose music video has amassed over 280 million views, plus instrumental versions of both tracks (4 tracks total).
The new song "Shinrai Muscle" is performed by Hibiki Sakura (CV: Fairouz Ai). Written by Sidechest Karasya and composed/arranged by Sixpack Shinozaki — the duo behind numerous "muscle songs" from the series — the track lives up to fans' expectations.
"Onegai Muscle -Bulk Up!!! Edit-" features anison singer Masaaki Endoh on vocals. With lyrics by Sidechest Karasya, composition by Sixpack Shinozaki and Sidechest Karasya, and arrangement by Deadlift Tachibana, this powerful and danceable reworking is a must-listen.
【Track List】
01. Shinrai Muscle / Hibiki Sakura (CV: Fairouz Ai)
02. Onegai Muscle -Bulk Up!!! Edit- / Masaaki Endoh
03. Shinrai Muscle (instrumental)
04. Onegai Muscle -Bulk Up!!! Edit- (instrumental)
Streaming: https://nex-tone.link/dgNhwHrfP
The pachinko machine "e-Fever Dumbbell Nan-Kilo Moteru? 2" was introduced to pachinko parlors nationwide on March 2, 2026, by SANKYO Co., Ltd.
TV Anime "How Heavy Are the Dumbbells You Lift?" Official Site: https://dumbbell-anime.jp/
Search on Amazon
©2019 Yabako Sandrovich, MAAM, Shogakukan / Silverman Gym ©SANKYO
