2011 “Otokoten” Tokyo University of the Arts Gallery

2011 "Ceramic Artists Who Grew Up in Takehara II" Takehara Museum

2011  Participated in Tokyo International Ceramic Symposium

2011  1st China Kaolin International Ceramic Exhibition Prize

2011  6th Geidai Art Plaza Grand Prize Exhibition Prize

2011  Kyoto Kachokan Prize Scholarship Highest Award

2012  Kyoto Chamber of Commerce and Industry Internship Program,            

          Internship at Bernardaud in Limoges, France

2012  26th Yokkaiichi City Banko Ceramic Competition Prize

2012  49th Toyokai Ceramics Exhibition, Nihonbashi Mitsukoshi Honten

2013  61st Tokyo University of the Arts Graduation Exhibition, Tokyo Metropolitan Art Museum

2013  SOTUTEN 2013, Daikanyama Hill Side Terrace

2013  Kyoto Keramik Schonheit im Alltag in der Handwerkskammer zu Koln, Cologne, Germany

2013  "Japanese Contemporary Meets Tradition" Mizenka Gallery

2013  "50th Memorial Toyoukai Ceramics Making Exhibition" Nihonbashi Mitsukoshi Honten

          Art Best Selection Gallery, Art Square, Kougei Salon

2013  ISCAEE International Symposium of Ceramics Art Education and Exchange in Turkey

          ISCAEE International Ceramics Exhibition

2013  8th Geidai Art Plaza Grand Prize Exhibition Prize

2014  Tokyo University of the Arts Ceramics Laboratory Exhibition, Tokyo University of the Arts Art Plaza

2014  Art Fair Tokyo 2014

2014  ""Geijutsu" Desuka? " History・City・Hiroshima Art Festival, Aorenga Award (Judges' Award)

           Historical Town Conservation Districts of Takehara, Hiroshima

2014  "Successive Generations of Kyoto-Style Ceramics Exhibition - Succession and Development"

           Kyoto Municipal Museum of Art

2015  "63rd Tokyo University of the Arts Graduation Exhibition" The University Art Museum

           Tokyo University of the Arts

2015   Art Fair Tokyo 2015

2015   Shinsei Exhibition, Artspace VISION Ginza, Tokyo

2015   Sadamasa Imai Solo Exhibition, Ginza Kuroda Toen

2015   5th Exhibition Inviting Famous Artists from China, Japan and Korea, Shanghai Museum of Art Gift

2015   11th Shunhokai Exhibition, Fukuya Hacchobori Honten

2015   Special Bowl Exhibition by Contemporary Artists, Nihonbashi Mitsukoshi Honten

2015   52nd Toyokai Ceramics Exhibition, Nihonbashi Mitsukoshi Honten

2015   GEIDAI ARTS in MARUNOUCHI 2015 PROGRAM

2015   Bowl Exhibition “Wan Wan ONE”, Togoro

2016   6th Exhibition Inviting Famous Artists from China, Japan and Korea, Shanghai Museum of Art Gift

2016   Sadamasa Imai Solo Exhibiion –Flower-, Ginza Kuroda Toen

2016   Special Bowl Exhibition by Contemporary Artists, Nihonbashi Mitsukoshi Honten

2016   53rd Toyokai Ceramics Exhibition, Nihonbashi Mitsukoshi Honten

2016  -Tradition and Creation- Ceramics Artist Masayuki Imai Three Generations Exhibition,

           Abeno Harukasu Kintetsu Honten

2016   Bowl Exhibition “Wan Wan ONE”, Togoro

2016   Sadamasa Imai Solo Ceramics Exhibition -Umi-, Nihonbashi Mitsukoshi Honten

2017   Millennium Collection, The Prince Park Tower Tokyo

2017   Sadamasa Imai Solo Exhibition -Kunshi Oukou-, Ginza Kuroda Toen

2017   Sculpture Aquarium, Nihonbashi Mitsukoshi Honten

2017   Mitsukoshi Art 110th Anniversary HOPES Next Generation 100 Selections Exhibition, 

           Nihonbashi Mitsukoshi Honten

2017   53rd Toyokai Ceramics Exhibition, Nihonbashi Mitsukoshi Honten

2017   Person of Cultural Merits Masayuki Imai’s Art and Imai Family Three Generation Exhibition

           –Passion Inherited–, Fukuya Hacchobori Honten

2017   6th International Arts and Crafts Artist Association Exhibition, Hatsukaichi Art Gallery

2017   –Ceramics・Lacquer・Cloisonné– Sadamasa Imai・Mao Kanai・Hiroko Joshin Joint Exhibition, 

           Atelier Hiro

2017   –LIFE– Sadamasa Imai Ceramics Exhibition, first solo exhibition in Kyoto, Kyoto Daimaru

2017   Arts and Crafts Exhibition Tenth Year of Mono Awase, PolarSta, Kyoto

2017   Animal Exhibition III, Gallery Suki

2017   Drinking Vessel Exhibition, Boboya, Kanazawa

2017   Drinking Vessel Exhibition, Nihonbashi Mitsukoshi Honten

2018   Masayuki Imai, Makimasa Imai, Sadamasa Imai Exhibition, Kyoto Ceramic Center

2018   Affordable Art Fair, Hong Kong

2018   Shunhokai Exhibition, Fukuya Hacchobori Honten

2018   Three Generations Exhibition, Hankyu Department Store

2018   Sadamasa Imai Solo Exhibition ―Tako―, Ginza Kuroda Toen

2018   Kanda Ra Yodoyabashi, 3331 Arts Chiyoda, Tokyo

2018   55th Toyoukai Ceramics Making Exhibition, Nihonbashi Mitsukoshi Honten

2018   Sadamasa Imai Ceramic Exhibition Life of ―1300℃― Nihonbashi Mitsukoshi Honten Art Square

2018   Zokutto Suru Realism  Weevil vs. Coelacanth,Ibaraki Ceramic Art Museum

2019   Japan Ceramic Art Exhibition Invitation Artist, Exhibited

2019   Kanda Ra Yodoyabashi, Atelier Hiro, Osaka

2019   Break Zenya, TV appearance, BS Fuji

2019   Shinsedai no Boshu, Sake no Utsuwa Toyoda, Kyoto

2019   Sadamasa Imai Solo Exhibition ―Medetai―, Ginza Kuroda Toen

2019   Kanda Ra Yodoyabashi, 3331 Arts Chiyoda, Tokyo

2019   Fukai Imai Fukai Imai ―Yonin no Rinpa -Kacho Fugetsu-

2019   56th Toyoukai Ceramics Making Exhibition, Nihonbashi Mitsukoshi Honten

2019   Ikimono Kyosokyoku ―Current Ceramic Figure― Ibaraki Ceramic Art Museum

2020   Kyoto Prefectural Newcomer’s Exhibition, The Museum of Kyoto

2020   ―Ceramic, Flexible, Forged Metal, Lacquer―

           Sadamasa Imai, Yuki Okamura, Mieko Kobayashi, Ryoma Noda Exhibition, Atelier Hiro

2020   Blue or White ―Celadon x White porcelain x Blue and White Porcelain―

           Ibaraki Ceramic Art Museum

2020   Sadamasa Imai Solo Exhibition ―Turtle―, Ginza Kuroda Toen

2020   Sadamasa Imai Ceramic Exhibition －Motion in Tranquility－

           Nihonbashi Mitsukoshi Honten Art Salon

2020   Sadamasa Imai Ceramic Exhibition, Fukuya Hacchobori Honten Art Gallery

2021   Kyoto Prefectural Newcomer’s Exhibition, NHK Kyoto Broadcasting Station Award

           The Museum of Kyoto

2021   Sadamasa Imai Solo Exhibition ―Strong and Fast Things―, Ginza Kuroda Toen

2021   Sadamasa Imai Ceramic Exhibition, Nagoya Matsuzakaya Art Gallery