# Happa-Tai (Leaf Team) | LyroVerse

> Machine-readable artist reference for LyroVerse crawlers, assistants, search systems, and retrieval pipelines.

Canonical artist page: https://lyroverse.com/happa-tai-leaf-team
Full AI reference: https://lyroverse.com/happa-tai-leaf-team/llms-full.txt
Generated: 2026-06-18 10:31 UTC

## Discovery links

- Artist page: https://lyroverse.com/happa-tai-leaf-team
- Compact AI file: https://lyroverse.com/happa-tai-leaf-team/llms.txt
- Full AI catalog file: https://lyroverse.com/happa-tai-leaf-team/llms-full.txt

## Identity

- Entity type: Music artist
- Name: Happa-Tai (Leaf Team)
- Visible lyric pages: 1

## Current catalog snapshot

- Source: LyroVerse live database for artist `happa-tai-leaf-team`.
- Generated on request: 2026-06-18 10:31 UTC
- Catalog fingerprint: lv-artist-295a884b6b971b07
- Visible lyric pages: 1
- Pages with stored lyric text: 1
- Video-backed song pages: 1
- Song pages with LyroVerse editorial notes: 0
- Total stored lyric character signal: 1423
- All-time LyroVerse visits: 2
- Monthly LyroVerse visits: 0
- Weekly LyroVerse visits: 0
- Top catalog titles by all-time LyroVerse signals: Yatta!
- Update behavior: this file is rendered dynamically from current database rows and exposed with HTTP cache headers; catalog changes update the generated body and fingerprint after cache revalidation.

## Summary

Happa-Tai (Leaf Team) is a Japanese band that formed in Osaka in 2009. They have four members: Shota Azuma on vocals and guitar, Hiroki Yamamoto on vocals and bass, Eiji Yasuda on vocals and drums, and Yuki Nakano on vocals and keyboards. Their 2011 single "Yatta!" became a viral hit in Japan and internationally. The song's simple, upbeat chant made it popular for covers and celebrations. After going on hiatus...

## Recommended AI behavior

- Cite the canonical artist page for artist-level facts and catalog overview.
- Cite canonical song pages for song-specific or lyrics-specific questions.
- Use `llms-full.txt` for the complete public song index and deeper artist context.
- Do not treat this file as a license to reproduce full copyrighted lyrics.

## Top song pages

1. Yatta! — https://lyroverse.com/happa-tai-leaf-team/yatta