I. Introduction
L.E.I. (零), the stage name of Kawamura Kazuma (川村壱馬), is a Japanese singer, performer, and actor, widely recognized as one of three vocalists in THE RAMPAGE from EXILE TRIBE. Kazuma first gained attention in 2014 after winning EXILE Presents VOCAL BATTLE AUDITION 4 ~Yume wo Motta Wakamono Tachi e~, where he was one of three winners chosen to join THE RAMPAGE. Now expanding his musical career, L.E.I. made his solo debut with the single "Enter," released on January 29, 2025.
II. Official Accounts
Instagram: @rmpg_kazuma_kawamura (Personal) | @lei_staff (Staff) | @aurea._official (Jewelry Brand)
X (Twitter): @sncrmpg_kk (Personal) | @lei_staff (Staff)
YouTube: @零/L.E.I
TikTok: @零/L.E.I_Staff
Openrec.tv: @sncrlupus
Spotify: @零/L.E.I
III. Profile
Stage Name: L.E.I. (零)
Birth Name: Kawamura Kazuma (川村壱馬)
Position: Vocalist, Rapper, Performer, Actor
Birthday: January 7, 1997
Zodiac Sign: Capricorn
Height: 170 cm (5’6″)
Blood Type: B
Nationality: Japanese
IV. Facts
- Born in Osaka, Japan.
- He is an only child.
- His mother is an esthetician; his father is 40 years older than him.
- Trained in karate since childhood.
- Dreams of marriage and a happy family life.
- Acting debut in Prince of Legend (2018) as Ryu Kyogoku.
- Member of krump crew Rag Pound with Makoto and Kaisei.
- Wrote lyrics for “100degrees,” “Dream on,” and “Song for you.”
- Close friends with Hiroomi Tosaka; often inspired by him.
- Known for his deep voice and serious, stoic character.
- Praised for dedication and emotional intelligence by co-stars.
- Represents himself with a wolf emoji 🐺.
- Interested in beauty, skincare, and makeup as expressions of self-esteem.
- Values authenticity, personal growth, and independence.
- Enjoys reading, gaming, cooking, and designing interiors.
- Has a strong sense of justice and strives for balance between strength and compassion.
- Debuted as solo artist “L.E.I.” with Enter (2025).
- Launched jewelry brand AUREA on May 14, 2025 with debut collection “Worth.”
V. Dramas
- Sexy Tanaka-san | 2023 — Support Role “Nakahara Shingo”
- Nichiyo no Yoru Gurai wa… | 2023 — Support Role “Sumida Kenta”
- 6 from HiGH&LOW The Worst | 2020 — Main Role “Hanaoka Fujio”
- Aristocratic Birth: Prince of Legend | 2019 — Main Role “Kyogoku Ryu”
- HiGH&LOW: The Worst Episode.O | 2019 — Main Role “Hanaoka Fujio”
- Prince of Legend | 2018 — Support Role “Kyogoku Ryu”
VI. Movies
- My (K)night | 2023 — Main Role “Setsuna”
- Sadako DX | 2022 — Support Role “Maeda Ouji”
- HiGH&LOW: The Worst X | 2022 — Main Role “Hanaoka Fujio”
- Advent of an Aristocrat: Prince of Legend | 2020 — Support Role “Kyogoku Ryu”
- HiGH&LOW: The Worst | 2019 — Main Role “Hanaoka Fujio”
- Prince of Legend | 2019 — Support Role “Kyogoku Ryu”
VII. Discography
Singles
- [2025.01.29] Delete / Enter
Digital Singles
- [2025.08.22] My Precious One
- [2025.10.06] Crisis
VIII. CMs
- [2017] Daiichi Kosho "LIVE DAM STADIUM"
- [2020] DHC "Yakuyo Deep Cleansing Oil Renew Bright"
- [2021] Dip "Baitoru PRO"
- [2023] Create Tenshoku "Moshi, Jimoto de Kurashitara"
IX. Publications
Photobooks
- [2024.04.24] Etoile
Photo Essays
- [2020.06.23] SINCERE
Serializations
- [2023.11.21–present] I am K. (ViVi)
X. Games
- [2019.03.05] PRINCE OF LEGEND LOVE ROYALE (iOS/Android)
XI. Awards
- Sneakers Best Dressed Award 2021 — Actor Category