227,505| Native name | 小山 慶一郎 |
| Also known as | Kei-chan (K-chan), Keii-chan, Koyamacchi |
| Born | May 1, 1984 |
| Origin | Sagamihara, Kanagawa, Japan |
| Genres | J-pop |
| Occupation(s) | Singer, Actor |
| Instruments | Vocals |
| Years active | 2001–present |
| Associated acts | NEWS |
关于Keiichiro Koyama
流行歌手 Keiichiro Koyama was born in Japan on 5月1日, 1984. He's 39 years old today.
日本艺人，作为Johnny's Entertainment的NEWS组最年长的成员而崭露头角。
All information about Keiichiro Koyama can be found in this post. It will clarify Keiichiro Koyama's info: biography, net worth, career, talent, spouse and breakup of Keiichiro Koyama...
Keiichiro Koyama成名前
Keiichiro Koyama was born in the Zodiac sign 金牛座 (The Bull), and 1984 is the year of the Chinese Zodiac Rat (鼠).
他与草野博典和Pop Singer Shigeaki Kato一起在KKKity，后来成为NEWS的成员。
Keiichiro Koyama的成就
从2006年到2011年3月，他共同主持了电视综艺 与KAT-Nakamaru TUN的Yuichi一起表演少年俱乐部。MTT_M他的家人住在神奈川县相模原市，他出生在那里，他是两个孩子中最小的。
Keiichiro Koyama的家庭生活
Kurosagi，由
Keiichiro Koyama on Social Media
Keiichiro Koyama协会
执导的电视剧，包括他作为客串明星。
Keiichiro Koyama Income & Net worth
Keiichiro Koyama's income mainly comes from the work that created his reputation: a 流行歌手. Information about his net worth in 2025 is being updated as soon as possible by allfamous.org, you can contact to tell us Net Worth of the Keiichiro Koyama.
Keiichiro Koyama Height and Weight
How tall is Keiichiro Koyama? Information about Keiichiro Koyama height in 2025 is being updated as soon as possible by AllFamous.org. Or you can contact us to let us know how tall of Keiichiro Koyama.
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When was Keiichiro Koyama born?
Reference: Wikipedia, Tiktok, Youtube, Instagram and Twitter.
关于Keiichiro Koyama的最新信息于2023年3月20日更新.
