Awards
2015 Winner of Jewellery of the Year, Collect, Saatchi Gallery, London, UK
2014 Runner up of Best New Design at Goldsmiths’Fair, Goldsmiths’Hall, London, UK
2011 Top six runners for best new designer of the year, New Designers 2011, London, UK
Exhibitions
2021
Dazzle, Dovecot Studios, Edinburgh, UK
GO into the PUBLIC, Mobile gallery by Masaya Sawada + Japanese artists from far east, het Labo atrium, Tokyo, Japan
Sayuri Oka x Mariko Sumioka Jewellery Exhibition, Gallery Nishikawa, Kyoto, Japan
2020
Dazzle Invites, Virtual exhibition, UK
Jewelry from Architecture, Mobilia Gallery, Massachusetts, USA
COLLECT: The International Art Fair for Modern Craft and Design, Represented by Katie Jones Gallery, London, UK
19th Silver Triennial International 2019, DIVA, Antwerp Home of Diamonds, Antwerp, Belgium
Mariko Sumioka x Koichi Io Exhibition, MIN jewelry & crafts, Tokyo, Japan
2019
Sayuri Oka x Mariko Sumioka, Matsuya Ginza, Tokyo, Japan
Dazzle, Oxo Tower, London, UK
2019 Itami International Craft Exhibition "Jewellery", The Museum of Arts & Crafts - ITAMI, Japan
19th Silver Triennial International 2019, Goldschmiedehaus, Hanau, Germany
2019 Beijing International Jewelry Art Exhibition, Beijing Institute of Fashion Technology Park, Beijing, China
'Art enamel' exhibition, AC Gallery, Tokyo, Japan
'House' exhibition, Gallery ahwon, Seoul, South Korea
Dazzle, Dovecot Studios, Edinburgh, UK
Fragments of Japan, Gill Wing, London, UK
The 28th International Jewellery Competition 'Silver', Legnica Silver Festival, The Gallery of Art in Legnica, Poland
COLLECT: The International Art Fair for Contemporary Objects, Represented by Katie Jones Gallery, London, UK
2018
Gallery at New Jewelry, 3331 Arts Chiyoda, Tokyo, Japan
Dazzle, Oxo Tower, London, UK
Art Ring, Tomfoolery, London, UK
Dazzle, Dovecot Studios, Edinburgh, UK
The Ima-kara Mame-sara metalworks exhibition, Seikado, Kyoto, Japan
COLLECT: The International Art Fair for Contemporary Objects, Represented by Katie Jones Gallery, London, UK
2017
Solo Exhibition, Gallery Nishikawa, Kyoto, Japan
2017 Itami International Craft Exhibition "Jewellery", The Museum of Arts & Crafts - ITAMI, Japan
MADE London, One Marylebone, London, UK
TRESOR contemporary craft, Basel, Switzerland Represented by Katie Jones Gallery, London, UK
Beyond the Blue, Gill Wing, London, UK
British Museum Shop during 'Hokusai beyond the Great Wave' exhibition, London, UK
Mariko Sumioka Jewellery Showcase, Gallery Rubi, Tokyo, Japan
COLLECT: The International Art Fair for Contemporary Objects, Represented by Katie Jones Gallery, London, UK
Re-inventing Tradition: Japanese Fashion and Design, Manchester Art Gallery, Manchester, UK
2016
Joined Exhibition of Mia Kwon and Mariko Sumioka, ubi gallery, Beijing, China
MADE London, One Marylebone, London, UK
PAD London, Barkeley Square, London, UK, Represented by Katie Jones Gallery
Masterpiece London, Represented by Katie Jones, London, UK
Introducing, Scottish Gallery, Edinburgh, UK
Eastern Aesthetics, Bluecoat Display Centre, Liverpool, UK
Not Too Precious, National Craft Gallery, Kilkenny, Ireland
Re-inventing Tradition: Japanese Fashion and Design, Manchester Art Gallery, Manchester, UK
2015
Re-inventing Tradition: Japanese Fashion and Design, Manchester Art Gallery, Manchester, UK
SOFA Chicago, Represented by Charon Kransen Arts, USA & Edinburgh College of Art, UK, Chicago, USA
PAD London, Berkeley Square, London, UK, Represented by Katie Jones Gallery
Goldsmiths' Fair, The Goldsmiths' Hall, London, UK
Dazzle, Dovecot Studios, Edinburgh, UK
Not Too Precious, Ruthin Craft Centre, Wales, UK
COLLECT: The International Art Fair for Contemporary Objects, Represented by Katie Jones Gallery, London, UK
Spring Cockpit Arts Open Studios, Holborn, London, UK
Art and Design of the 20th and 21st Centuries, Boston, USA, Represented by Charon Kransen Arts, New York, USA
Jacqueline's Choice, London, UK
Objection, a group exhibition, Schmuck 2015, BCA Friday Gallery, Munich, Germany
Inhorgenta, Munich, Germany
Art Palm Beach, Florida, USA, Represented by Charon Kransen Arts, New York, USA
2014
Christmas Cockpit Arts Open Studios, Deptford, London, UK
Christmas Cockpit Arts Open Studios, Holborn, London, UK
Dazzle, Oxo Tower, London, UK
SIERAAD International Jewellery Art Fair, Amsterdam, The Netherlands
SOFA Chicago, Represented by Charon Kransen Arts, Chicago, USA
Winter Olympia Art & Antique Fair, Represented by TygerGryn, Olympia, London, UK
30th Anniversary Exhibition, 30 Years in the Making, Lesley Craze Gallery, London, UK
MADE London, One Marylebone, London, UK
Goldsmiths’ Fair, Goldsmiths’ Hall, London, UK
15 years, in partnership with Scottish Jewellery Week, Duncan of Jordanstone College of Art and Design , Dundee, UK
On Display, in partnership with London Design Festival, Sarah Myerscough Gallery, London, UK
JAPANNED!, Gallery TEN, Edinburgh, UK
Dazzle, Dovecot Studios, Edinburgh, UK
Cross Currents, contemporary jewelry from 20 international artists, Curated by Charon Kransen Arts, Vaudeville Gallery, Texas, USA
Summer Cockpit Arts Open Studios, Holborn, London, UK
To Be with You: AIVA Contemporary 2014: International Exhibition of Contemporary Jewellery, Star Space, Shanghai, China
COLLECT: The International Art Fair for Contemporary Objects, Represented by Katie Jones Gallery, London, UK
Newcomers Exhibitions, Bircham Galery, Norfolk, UK
Inhorgenta, Munich, Germany
Melting Pot, Royal Birmingham Society of Artists Gallery, Birmingham, UK
2013
Christmas Cockpit Arts Open Studios, Deptford, London, UK
Christmas Cockpit Arts Open Studios, Holborn, London, UK
Stars at Christmas, Studio Fusion Gallery, London, UK
Dazzle, Oxo Tower, London UK
SOFA Chicago, Represented by Charon Kransen Arts, Chicago, USA
Goldsmiths' Fair, The Goldsmiths' Hall, London, UK
WEAR/AWARA, MANO, Taipei, Taiwan
MOKSPACE, London, UK
Summer Cockpit Arts Open Studios, Holborn, London, UK
COLLECT: The International Art Fair for Contemporary Objects, Represented by Katie Jones Gallery, London, UK
Stroud International Textiles, Presented by Contemporary Applied Arts, Stroud, UK
Hit Home, Ubi Gallery, Beijing, China
Art Palm Beach, Florida, USA, Represented by Charon Kransen Arts
2012
Red Dot Miami, USA, Represented by Charon Kransen Arts
Christmas Cockpit Arts Open Studios, Holborn, London, UK
Gifted, Contemporary Applied Arts, London, UK
New Graduate Exhibition, Kath Libbert Jewellery Gallery, Saltaire, UK
Dazzle, National Theatre, London, UK
SIERAAD, Amsterdam, The Netherlands
Root of Silence, Hammer Gallery, Hong Kong
New Talent, Lesley Craze Gallery, London, UK
Cominelli Foundation Awards 2012 for Contemporary Jewellery, invited as Edinburgh College of Art, Lake Garda, Italy
talents at Tendence, Messe Frankfurt, Frankfurt, Germany
Artist in Residence Show, The Lighthouse, Glasgow, UK
Dazzle, Dovecot Studios, Edinburgh, UK
MADE jewellery showcase, Yorkshire Sculpture Park, West Yorkshire, UK
One Year On at New Designers, Business Design Centre, London, UK
Summer Design Collection, roger billcliffe gallery, Glasgow, UK
East Meets West: Design Now!, MOKSPACE, London, UK
SOFA New York, Represented by Charon Kransen Arts
Dazzle, Glasgow, UK
Japanese Style: Sustaining Design, Ruthin Craft Centre, Wales, UK
Focus Showcase, Contemporary Applied Arts, London, UK
inhorgenta, as Edinburgh Collge of Art, Munich, Germany
Visual Arts Scotland Annual Open Exhibition 2012, Edinburgh, UK
2011
Precious Space, Gill Wing, London, UK
Dazzle, National Theatre, London,
UK The Design Jewellers Group annual winter exhibition, Barbian Centre, London, UK
Christmas Showcase, Contemporary Applied Arts, London, UK
Great Northern Contemporary Craft Fair, Graduates, Manchester, UK
Photographic Portfolio Showcase at Japan College of Foreign Languages, Tokyo, Japan
Marzee International Graduation Show, Galerie Marzee, Nijmegen, the Netherlands
New Designers, Business Design Centre, London, UK
Degree Show, Edinburgh College of Art, Edinburgh, UK