1 3

Artwork details

Kotaro Hoshiyama “モノローグ”

¥242,000

¥242,000

Medium: Oil and acrylic on canvas
Dimensions: 45.5 × 38.0 cm (F8)

Purchase & inquiries

↑ Back to artwork images

roidworksgallery

Kotaro Hoshiyama “モノローグ”

Kotaro Hoshiyama “モノローグ”

¥242,000

¥242,000

Sale Sold

Year: 2026
Medium: Oil and acrylic on canvas
Dimensions: 45.5 × 38.0 cm (F8)
Edition: 1/1
Availability: Available
Certificate of authenticity: Included

Taxes included. Free shipping within Japan, except for works with separate shipping charges stated on the product page. Domestic shipping is cash on delivery; please pay the carrier upon delivery. Shipping details

Ask Before Purchasing

Certificate of Authenticity Included

Insured Shipping

Certificate of Authenticity Included

Participation in art fairs in Japan and abroad

In stock

Presented at ART OSAKA 2026.

Artist	Kotaro Hoshiyama
Title	モノローグ
Medium	Oil and acrylic on canvas
Size	45.5 × 38.0 cm (F8)
Year	2026
Certificate of Authenticity	roidworksgallery Certificate of Authenticity No.40

About the Work

“モノローグ” is a 2026 painting by Kotaro Hoshiyama presented at ART OSAKA 2026. Made in oil and acrylic on canvas, it reflects his interest in figures, gazes and the distance between viewers and images.

About the Artist

Kotaro Hoshiyama works primarily in oil and acrylic painting. Series such as “みる／みられる”, “Painter” and “モノローグ” explore figures, gazes and our relationship with images. roidworksgallery presents his work at ART OSAKA 2026.

Purchase Enquiries

Dimensions: 45.5 × 38.0 cm (F8). A certificate is included. Please contact roidworksgallery for details about purchasing, availability and condition.

View full details

About the artist

星山耕太郎 / Kotaro Hoshiyama

重ねられた絵具の層が生み出す豊かなマチエールと、鮮烈な色彩のコントラストが特徴の画家。キャンバスに刻まれた時間の痕跡と光の揺らぎが、見る者に深い瞑想的体験をもたらす。素材と表現の可能性を絶えず探求し続けるその姿勢は、現代日本絵画においてひときわ異彩を放っている。

Artist Kotaro Hoshiyama

Title Kotaro Hoshiyama “モノローグ”

Medium Oil and acrylic on canvas

Dimensions 45.5 × 38.0 cm (F8)

Edition No. 1/1

COA No. 40

The issuer, contents, and type of signature vary by artwork. Please contact us before purchasing for details.

Professional Packaging & Shipping Insurance

Ask us

More works by Kotaro Hoshiyama

Kotaro Hoshiyama “Cambell's Soup Cans,1962 （Tomato）”

Kotaro Hoshiyama “Cambell's Soup Cans,1962 （Tomato）”

¥198,000

星山耕太郎「Ingmar Bergman」一灯の白色スポットライトによる壁面展示イメージ・正面（作品画像非改変）

Kotaro Hoshiyama “Ingmar Bergman”

¥451,000

星山耕太郎「シャイ」一灯の白色スポットライトによる壁面展示イメージ・正面（作品画像非改変）

Kotaro Hoshiyama “Shy”

¥198,000

星山耕太郎「四コマのある肖像II」一灯の白色スポットライトによる壁面展示イメージ・正面（作品画像非改変）

Kotaro Hoshiyama “Portrait with Four Panels II”

¥198,000

星山耕太郎「Wolfgang Amadeus Mozart」一灯の白色スポットライトによる壁面展示イメージ・正面（作品画像非改変）

Kotaro Hoshiyama “Wolfgang Amadeus Mozart”

¥198,000

星山耕太郎「Sarah Vaughan」一灯の白色スポットライトによる壁面展示イメージ・正面（作品画像非改変）

Kotaro Hoshiyama “Sarah Vaughan”

¥198,000

星山耕太郎「Ludwig van Beethoven」一灯の白色スポットライトによる壁面展示イメージ・正面（作品画像非改変）

Kotaro Hoshiyama “Ludwig van Beethoven”

¥198,000

星山耕太郎「Jimi Hendrix」一灯の白色スポットライトによる壁面展示イメージ・正面（作品画像非改変）

Kotaro Hoshiyama “Jimi Hendrix”

¥198,000

星山耕太郎「Dmitri Shostakovich」一灯の白色スポットライトによる壁面展示イメージ・正面（作品画像非改変）

Kotaro Hoshiyama “Dmitri Shostakovich”

¥198,000

View all works by Kotaro Hoshiyama

roidworksgallery

Ask before purchasing

Ask us about condition, shipping, framing, certificates, or any other details before purchasing.

Artwork: Kotaro Hoshiyama “モノローグ” Artist: Kotaro Hoshiyama