1986 Born in Nishinomiya, Hyogo, Japan
2005-2006 Foundation course at the University College for the Creative Arts (currently University
for the Creative Arts (UCA) )in the UK
2008-2009 Studied fine art and anatomy at Accademia di Belle Arti in Florence.
Became involved in the art of "Madonnara" (street painting).
2010-2013 Studied oil painting ,drawing, anatomy and composition based on the classic Russian
arts at the Russian Academy of Art in Florence (currently Florence Classical Arts
Academy).
Current Activities at home and abroad. Based in Nishinomiya, Hyogo, Japan.
2009 Participated in Concorso Internazianale dei Madonnari di Nocera Superiore 2009 (street
painting contest)
2011 Participated in Incontro Nazionale dei Madonnari alla Citta’ di Grazie(Mantova)di Cultatone
(street painting contest)
2016 Worked as a painting animator (the sole Japanese participant) on the animated film
"Loving Vincent"
2017 "Loving Vincent" is released worldwide. (3rd November in Japan)
2017 Had the responsibility for recreating Van Gogh's painting from the only remaining
fragment of the original "Two Lovers". The project was supervised by professor Tsukasa
Kodera, a leading expert on the study of Van Gogh.
2007 Group exhibition"Esperienze didattiche a artistiche 8" (Florence, Italy)
2016 Exhibition "Amicizia Giappone-Italia Arte e Educazione" (Ginza,Japan)
Exhibition JAPANESE ART EXHIBITION "TOKOSHIE" (ETERNITY)
(M. Žilinskas Art Gallery, Nepriklausomybės Sq. 12, Kaunas, Lithuania)
2017 Yoko Koga First Solo Exhibition at WORLD TIMES (Nishinomiya, Hyogo, Japan)