An exhibition of paintings, ink images, ink paintings and calligraphy was held at the invitation of Fudenosato Kobo in Kumano-cho, Aki-gun, Hiroshima, which is famous for its ink brushes.
#314 2004
Paintings and calligraphy works were exhibited at Yamakataya Bunka Hall in Kagoshima.
#430 2005
#432 2005
Paintings with a lotus motif were exhibited at the Civic Art Gallery of the Mimei Ogawa Literature Museum for the duration of the Lotus Festival in Joetsu City.
#297 2003
#159 2002
The ARTCOURT Gallery in Osaka highlighted Koshino as an artist and organized an exhibition of calligraphy, ink images, and paintings.
#367 2004
An exhibition consisting of ink paintings, calligraphy, paintings and fashion artworks was held under the organization of the Ashiya City Museum of Art & History.
#320 2004
#333 2004
An exhibition of paintings, calligraphy and ink paintings was held at Kintetsu Art Hall in Osaka.
#1 2002
Artworks consisting mainly of ink paintings were exhibited.
#86 2001
An exhibition of calligraphy and ink paintings was held at the Kintetsu Art-Kan in Osaka