Biography
7Co (pronounced "Nanako") is a Japanese duo formed by vocalist Nanako Ashida and music producer RYUJA. Active since the mid-2020s, the duo distributes their discography digitally across global music platforms and streaming storefronts. Thematically, their song catalog focuses on romantic vulnerability, heartbreak, modern interpersonal dynamics, and personal self-discovery.
The musical style of 7Co integrates contemporary J-pop, hip-hop, and modern R&B into an atmospheric, progressive sound. Their instrumentation relies on sleek synthesizer textures, steady basslines, and polished electronic drum grooves paired with expressive, soulful vocal melodies. Representative tracks across their discography include 0.0000%, RENAI KOUISHOU, Late summer waves, ZIDANDA, and nekojarashi.
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7Co achieved international recognition when their song 0.0000% topped China's QQ Music J-POP Weekly Chart. They were selected for Spotify's RADAR: Early Noise 2025 initiative and recognized as the sole Japanese artist chosen for Shazam's Fast Forward 2026 feature. In addition to their digital streaming metrics, 7Co made their major label debut with the single nekojarashi, featured as an anime opening theme for season 2 of You and I Are Polar Opposites, and performed at the SUMMER SONIC 2026 festival.
https://www.7co-official.com/
Biography text from Last.fm, available under CC BY-SA.