Tera (EP)
tera is the debut extended play (EP) by Japanese four-member boy group Wolf Howl Harmony. It was released on March 12, 2026, through Rhythm Zone.
The EP contains four tracks: "Bossa Bosa", "Gachi Funk", "Marmalade", and "One minute".
The title tera references the words terra (earth), territory, and era, while also symbolizing the group's current musical terrain.
Background and release
The release of tera was announced on December 20, 2025, alongside details of its physical editions.
Ahead of the EP's release, the track "Gachi Funk" was digitally pre-released on February 20, 2026. Its music video premiered on the group's official YouTube channel on February 27, 2026.
The music video for "One minute" was released on March 19, 2026.
Composition and themes
The group described the EP as "a work portraying the emotional highs and lows they have experienced, the sonic textures engraved in their lives, and their current position as artists."
Member GHEE stated that "Gachi Funk" was created with the intention of combining his personal roots with Japanese-made culture, expressing his desire to see Japanese culture spread globally.
The ballad "One minute" carries the message that "the world can change in one minute". Member HIROTO described it as "a song that can give listeners encouragement and push them forward."
Track listing
- "Bossa Bosa" – 2:44
- "Gachi Funk" – 2:30
- "Marmalade" – 2:44
- "One minute" – 3:19
Artwork and packaging
The artwork uses purple as its dominant color theme to depict the transition from night to morning.
The EP was released in eight different editions.
Promotion
Promotional events titled WOLF HEARTS CLUB were held in support of the EP's release.
Commercial performance
tera debuted at number four on the Oricon Weekly Albums Chart dated March 23, 2026.
It also debuted at number four on Billboard Japan{{'}}s Top Albums Sales chart published on March 18, 2026, with 22,282 CD sales.