ASIA
- Japan
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- Flowerfall / Matsudai-Nobutai Gallery (Tokamachi, Niigata Prefecture) / Tokamachi
- The Echigo-Tsumari Art Triennial 2015 / Tomitaya Hotel / Tokamachi
- Ichihara Art Mix 2014 / Old house / Ichihara
- Lights in snowland / Echigo-Tumari Satoyama Museum of Contemporary Art KINARE / Tokamachi
- Takahiro Matsuo – LIGHT EMOTION - / Mitsubishijisho Artium / Fukuoka
- Takahiro Matsuo – LIGHT EMOTION - / Pola Museum Annex / Ginza
- Takahiro Matsuo – Into the Light Sea - / e-topia Kagawa / Takamatsu
- Takahiro Matsuo – Noontime Illusion - / Yokohama Portside Gallery / Yokohama
- China
- Taiwan
- Korea
EUROPE
- Switzerland
- France
- Germany
- Italy
- Austria