What makes Protostar by JO1 notable?

Protostar quickly gained traction, peaking at number two on the Oricon Albums Chart and showcasing JO1's potential as a leading group in the J-pop genre. The EP's success helped pave the way for future releases and established JO1 as a noteworthy act within the competitive idol industry. Released on January 1, 2020, Protostar marked JO1's debut EP following their formation through the reality competition show Produce 101 Japan. This release positioned them as a rising force in the J-pop scene, setting the stage for their subsequent albums and solidifying their fanbase from the outset.

How many songs are on Protostar?

Protostar has 4 tracks, running approximately 14 minutes.

Protostar

JO1 · 2020

14 min · 4 tracks · J-pop

Energetic J-pop anthems fuse catchy hooks with polished choreography, creating a vibrant sonic landscape that captivates listeners.

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Top tracks — play these first

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無限大 — The opening track encapsulates the group's energetic style, featuring an uplifting melody that sets an optimistic tone for the entire EP.
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Running — This track combines motivational lyrics with a dynamic arrangement, highlighting JO1's vocal prowess and appealing to fans seeking empowerment through music.
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ツカメ~It's Coming~ (JO1 ver.) — Reimagined specifically for this EP, this track serves as a powerful anthem of anticipation, showcasing JO1's growth and ability to reinterpret existing material with fresh energy.