Colour of Optimism

Solo show at the Exhibitionist Hotel

26 Nov 2025–13 Jan 2026

Four collections to explore colour, emotions, and life

The exhibition brings together four collections:

Collection 01

The Art of Reclaiming Focus

A visual meditation on attention in an age of distraction, these paintings invite you to take a moment for yourself.

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Collection 02

Progress Is Not a Straight Line

Combining desire, insecurity, and determination, these works empower viewers to embrace imperfection and persistence.

Collection 03

Art as Medicine

A series created for the artist’s London Art Fair panel with neuroscientist Dr. Tara Swart and artist Dr. Charley Peters, this series celebrates the growing connection between art and wellbeing.

Collection 04

According to the Academics

An academic paper found that blue, red, and green paintings sell best at auctions. Should we feel cheerful about that? But which shades and textures? This series wittily challenges the data.

Can art change your brain?

Neuroscience shows that art can change life. As Susan Magsamen and Ivy Ross note in Your Brain on Art, “arts and aesthetics can quite literally rewire your brain.”

Mineyama-Smithson’s paintings channel this idea into bold colours, combining clean, hard-edge geometry. Her paintings are a quest for perfection in an imperfect world: from afar, lines appear flawless; up close, they reveal traces of struggle and determination. Honest, playful, unapologetically human.

Artist June Mineyama-Smithson (MAMIMU) in a bright coloured jumper

About the artist

June Mineyama-Smithson is a Japanese artist based in London, UK. 

Her work aims to evoke optimism in a chaotic, imperfect world. She believes that in challenging times, optimism drives hope and determination, inspiring action towards a brighter future.

She exhibited at Kensington + Chelsea Art Fringe Week 2025 and ING Discerning Eye Exhibition 2024, selected by Will Gompertz, former BBC Arts Editor. Her interest in combining art and science to explore Optimum Optimism led to a collaboration with neuroscientist Dr. Tara Swart, resulting in a series of moving image idents for ITV.

She uses bold colours and shapes as a universal language that everyone instinctively understands, regardless of age, gender, or nationality. The geometric rhythm in her work offers a sense of play and direction, reflecting the journey towards positive change.

Art that invites you to pause and reconnect

What is the colour of optimism? Is it something you can measure, like an academic might, in shades of blue, red, or green, or is it something you feel, something that shifts with your own emotional landscape?

In the Colour of Optimism exhibition, London-based Japanese artist June Mineyama-Smithson (MAMIMU) explores optimism as both an emotion and a strategy for living. Drawing inspiration from neuroscience, academic research, and life itself, her work invites viewers to pause, breathe, and reconnect with the resilient, playful side of being human.

Colour-of-Optimism-still-3x4.jpg

“Optimism is a strategy for making a better future.”

— Noam Chomsky

Echoing Noam Chomsky’s idea that “Optimism is a strategy for making a better future.” the artist sees optimism not as naïve positivity, but as grit; a determined mindset that helps us find light through uncertainty.

Her hard-edge paintings are a quest for perfection in an imperfect world: from afar, lines appear flawless; up close, they reveal traces of human struggle and determination. Honest, playful, unapologetically human.

This exhibition is sponsored by:

67 York Street Gallery is a warm and versatile gallery space for hire in London, ideal for artists, makers, designers, collectives and creative brands. Located in central London, on a charming street in Marylebone near Baker Street station, their venue offers an inspiring setting for a wide range of events — including exhibitions, trade meetings, pop-up shows and creative showcases.

67yorkstreetgallery.com
@67yorkstreetgallery

My favourite fashion brand, with bold colours and a good dose of playfulness, topped with eco-friendly, oh-so-fluffy faux fur. Almost every time I wear my GFM jacket, happy things happen; like getting ID’d at Waitrose or being chatted up in Oxford Circus (I’m happily married, thanks!).

girlfriendmaterial.co.uk
@gfmldn

Creative Director at AkzoNobel Dulux UK & Ireland and founder of the Colour in Design Award, Marianne Shillingford is the authority on colour and one of the loveliest people I know in the industry.

She’s also an inspiring speaker and engaging presenter (she rubs shoulders with TV celebs, don’t you know?). She’ll brighten up any room instantly.

marianneshillingford.com
@m_shillingford
@colourindesignaward

Explore how colour, geometry, and human imperfection can reawaken our capacity for focus, joy, and resilience.

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The “Colour of Optimism” exhibition is

Curated by Vestalia Chilton

With kind support from
the Exhibitionist Hotel