J-pop, Anime Songs and the Oricon Charts — October 4, 2026

Top developments

Number_i Secures Oricon #1 with First Atlantic Records Release

Number_i's single "REBON / BUGS LIFE / DIGITAL GIRL" (released September 23, 2026) claimed the Oricon weekly singles chart top spot for the week of September 21–27, marking the trio's first #1 following their signing with U.S. label Atlantic Records. The collective—featuring Hirano Sho, Jinguji Yuta, and Kishi Yuta—delivered the group's strongest commercial entry under international representation, reinforcing their status as what local media describes as a "GOAT" (greatest of all time) act.

&TEAM Leads Album Rankings; Fall Anime Season Launches with Major Theme Song Slate

&TEAM's album "Mark on Me" topped the Oricon weekly album chart for September 21–27, while the fall 2026 anime season (October–December) launches with new opening and ending themes from established and emerging J-pop acts. Industry tracker Collabo-café and anime-focused platforms documented over two dozen new anime premieres with major music tie-ins, including "FX戦士くるみちゃん" and "Please Excuse My Younger Brothers," featuring opening themes by emerging and established artists.

J-pop Global Tours Accelerate: Over 8 Acts Touring Internationally, Kazuso Oda Debuts in North America

CDJapan's updated tour guide confirms over 8 major J-pop artists and groups—including XG, BABYMETAL, Anri, Fujii Kaze, and ONE OK ROCK—are active on world tours through 2026. Singer-songwriter Kazuso Oda will make his North American solo concert debut in New York City on November 8, 2026, expanding J-pop's footprint in live performance markets. The industry continues to leverage anime tie-ins and streaming success to drive ticket sales abroad.

1 sources

cdjapan.co.jp

cdjapan.co.jp

Anime Festival Asia Singapore 2026 Confirms Music Lineup; Vaundy Completes Asian Arena Tour

Anime Festival Asia Singapore 2026 (November 27–29) announced its guest performer roster featuring anime composer and performer lineups, while Japanese singer-songwriter Vaundy concluded his Asia Arena Tour 2026 "HORO" leg at Makuhari Messe in Chiba on September 5. These milestones reflect anime music's central role in driving J-pop's regional and global touring strategies.

Local view

Yahoo! News Japan reported Number_i's chart victory within hours of the Oricon announcement, emphasizing that the Atlantic Records partnership represents a "special" milestone for the group's international trajectory. Japanese music media outlet The First Times underscored the significance of the trio's debut release under U.S. label representation, framing the #1 finish as validation of their established fanbase and crossover appeal.

Context & numbers

Oricon Weekly Rankings (Sept. 21–27, 2026):

• Singles #1: Number_i — "REBON / BUGS LIFE / DIGITAL GIRL"
• Albums #1: &TEAM — "Mark on Me"

Global Touring Activity:

• Over 8 major J-pop acts on active world tours
• Kazuso Oda's North American debut: November 8, 2026, New York City
• Vaundy Asia Arena Tour 2026 "HORO" active through fall 2026

Anime Tie-in Momentum:

• Fall 2026 anime season features 20+ new opening and ending themes
• Karaoke and streaming platforms integrating fall theme songs weekly

On the radar

• October 9, 2026: Virtual idol group いれいす (Ireles) will announce future activity strategy during 6th anniversary livestream; group remains targeting Tokyo Dome status while restructuring touring approach.
• November 27–29, 2026: Anime Festival Asia Singapore 2026 music programming at Suntec Singapore; industry watch for anime song performances and new artist announcements
• December 2026: Multiple fall anime seasons conclude; year-end Oricon rankings and Best Album/Single awards ceremonies (including NHK Kohaku Uta Gassen) will highlight J-pop's anime-driven dominance