kohsei 恒星として絵画・版画・音楽を制作
１０代初めの頃より絵画・銅版画制作・刷りの修行を続け、国内・故宮博物院（台北）・香港・ヨーロッパ各国の美術館・画廊・古美術屋などで多くの作品を鑑賞し、日々の散歩、夜な夜なライブ通いで様々な音・音楽に出会い、軽い眩暈で途方に暮れ、夜空を見上げる。
１９９５年より国際版画・美術展に多数出品、受賞を重ねる。１９９９年よりクルージュ国立美術館を皮切りに美術館での個展が続く。個展会場でのソロ演奏活動も行い、近年では海外のフェスティバルにも招聘される。また、２００４年より“ありあるクリエーションズ”を結成。自身の個展並びに、国内外問わず個展・グループ展・アートイベントを、埼玉県立近代美術館・茨城県古河街角美術館、都内画廊にて企画開催。
Kohsei a.k.a. HASEGAWA Kohen
Painter/Printmaker/Musician
Organizer of “a ri A Ru Creationz”
As Kohsei, his art works has been featured and awarded at over 100 exhibitions domestically and internationally since 1995. After the exhibition at Cluj museum in 1995, he has been having exhibitions at museums. He also plays music at his exhibitions and has been invited to art festivals overseas in recent years.
He plays 6 strings and does screaming in these bands called “kohsei-tom” and “Red of the Yuniverse”. They play shows mostly in Tokyo.
This art unit called “a ri A Ru Creationz” was formed in 2004 and as the organizer of the unit he has bee
