PRODUCE 101 JAPAN SHINSEKAI is the fourth season of the survival audition show that brought the world JO1, INI, and ME:I. It will culminate in the debut of a 12-person global boy band with members chosen through voting by Japanese viewers (Kokumin Producers) and, for the first time on the show, global viewers (SEKAI Producers) as well. The announcement of the group’s final members is drawing near, so audiences are watching closely to see how the auditions will turn out.
One area that is drawing even more attention, as the audition excitement ramps up, is the choice of music. Episode 4, which aired on April 9, and Episode 5, which aired on April 16, were a GROUP BATTLE. The 101 trainees were broken up into 16 groups, and each group was assigned one of eight songs, with the two teams assigned the same song competing against each other. Not only were the teams judged on their comprehensive abilities (like their vocals, dance, and rap), but the victors were decided by voting by the audience at the battle site. Tensions were high from the very start, as the trainees found who would be in their groups and what song they’d compete with. Unlike past seasons of PRODUCE 101 JAPAN, the addition of the new FREE Part rules meant that the trainees were able to produce parts of the songs, making their own choreography, performance, and structure decisions. This oft-talked about change meant that their self-production abilities would also be subject to closer scrutiny. Of the songs used in the GROUP BATTLE, JO1’s “Love seeker,” Wanna One’s “Energetic,” and Stray Kids’ “CASE 143” were especially noteworthy because of what happened to their streaming numbers.
JO1’s “Love seeker” saw its streaming numbers rise by 197% in Japan between the week before when PRODUCE 101 JAPAN SHINSEKAI aired and the week when it aired. It also had a 197% increase throughout Asia (based on figures from Japan, Korea, Taiwan, Hong Kong, India, Indonesia, Malaysia, Philippines, Singapore, Thailand, and Vietnam). Another likely factor was JO1’s solo dome tour JO1DER SHOW 2026 ‘EIEN,’ which had the group performing at Tokyo Dome on April 8 and 9 and Kyocera Dome Osaka on April 22 and 23.
Streaming numbers for Wanna One’s “Energetic” rose by 468% in Japan between the week before the show and the week of the show, and rose by 219% across Asia as a whole. On April 6, Wanna One had its first fan meeting in seven years in Seoul, Korea, and the official reformation of the group is believed to have further boosted these numbers. Stray Kids’ “CASE 143” saw streaming plays go up by 145% in Japan and 124% across Asia, both significant increases. These upswings in streaming figures are likely the outcomes of numerous viewers re-listening to the music used in the show and recalling the passionate, dramatic scenes involving the trainees.
Episode 6, which aired on April 30, and Episode 7, which aired on May 7, were a “POSITION BATTLE: OPEN ROUND.” In dance and vocal groups, the lines between vocal, dance, and rap positions have disappeared. We’ve entered an age of all-rounders, where people aren’t confined by the limits of fixed positions. Because of this, during the OPEN ROUND, the trainees were judged for their self-production abilities, including the arrangements and structures they chose for their songs. All nine teams competed with different songs, and the top two trainees from the first round ranking and the top person for each song of the GROUP BATTLE were selected as leaders.
Of the nine songs used for this round, streaming figure growth was especially prominent for Imagine Dragons’ “Natural,” INI’s “DOMINANCE,” and ZEROBASEONE’s “Doctor! Doctor!” When the show aired, “Natural” saw its streaming plays rise by 199% in Japan vs. the previous week, and by 104% for Asia as a whole. For “DOMINANCE,” streaming plays rose by 167% in Japan and 166% across Asia, and for “Doctor! Doctor!” the figures rose by 218% in Japan and 173% across Asia. All were significant increases. The fact that INI and ZEROBASEONE were headliners at KCON JAPAN 2026, which was held from May 8 to 10 at Makuhari Messe, is likely another reason for the climbing streaming figures.
Imagine Dragons’ “Natural” was chosen by the “Nature Self” team, led by CHISATO (Chisato Kobayashi). YURA (Yura Abe) was chosen as main dancer by unanimous agreement, but he was struggling with his defeat in the previous GROUP BATTLE. Dance trainer Rino Nakasone advised him of the importance of reflecting the song’s message in his performance, saying “The song ’Natural’ is all about not bowing under pressure. Don’t keep it all pent up inside.” This drew a lot of attention to how much the song “Natural” had to say. “Nature Self” was chosen as the standout team, which is likely another reason for the rise in streaming numbers.
The “PUNCH LINERS” team, led by RYUJI (Ryuji Sugiyama), chose INI’s “DOMINANCE.” INI members Rihito Ikezaki, Hiroto Nishi, and Jin Matsuda made surprise appearances 101 SPECIAL BUDDIES, cheering on the trainees and providing valuable advice, which resonated with viewers. O.YUSEI (Yusei Obayashi), who was selected as main rapper, asked to be replaced, but with the encouragement of his team members, took to the stage with a bold performance. In a dramatic turn of events, he was chosen as the top member of the team in field voting.
The “LOVE MANUAL” team, led by K.DAIKI (Daiki Kato), selected ZEROBASEONE’s “Doctor! Doctor!” The team was made up of some of the most popular and skilled members, but vocal trainer Kevin Woo expressed disappointment, saying “You were like the Avengers of the teams, so I was expecting a lot from you, but I’m not seeing teamwork.” The team had hit a wall. INI members Takumi Ozaki, Hiromu Takatsuka, and Kyosuke Fujimaki listened attentively to the team’s concerns and helped them take them on, strengthening and uniting the team. K.DAIKI and main vocalist SHINHAENG (Oh Shinhaeng) led their team with a highly polished performance of “Doctor! Doctor!”
Now audiences cast their minds back, recalling the drama behind the songs used in the show and waiting with bated breath to see who will debut as PRODUCE 101 JAPAN SHINSEKAI approaches its conclusion.
—This article by Kaori Komatsu first appeared on Billboard Japan
