100.0% Successful Bidding Rate, Hammer Price Nearing 600 Million Yen: Approximately 400 Works by Rosanjin Kitaoji, Including "Tsubaki Hachi" and "Unkin Hachi", Auctioned in Tokyo Marunouchi

Total hammer price: 683,623,250 yen (amount includes buyer's premium only) Successful bidding rate: 100.0%

Auction Results (PDF)

Shinwa Auction Co., Ltd. (Headquarters: Marunouchi, Chiyoda-ku; Representative Director: Kenji Takahashi), a key subsidiary of Shinwa Wise Holdings Co., Ltd. (Headquarters: Marunouchi, Chiyoda-ku; Representative Director: Gaku Yoneda), held a special auction for Rosanjin Kitaoji on Saturday, April 23, 2026.

The total hammer price was 683,623,250 yen (amount includes buyer's premium only), a favorable result with a successful bidding rate of 100.0%.

Main Auction Results

LOT.345 Rosanjin Kitaoji "Musashino-zu Byobu"

163.4×178.8cm Ink on paper, two-panel screen (167.5×183.4cm) Kuroda Todoan seal Produced in 1959 (Showa 34)

Estimate: 1,000,000 - 2,000,000 yen Hammer Price: 19,500,000 yen

LOT.348 Rosanjin Kitaoji "Seikan Nugaaku"

36.5×75.1cm Kuroda Todoan seal

Estimate: 1,200,000 - 1,800,000 yen Hammer Price: 10,000,000 yen

LOT.399 Rosanjin Kitaoji "Wanreki Akae Otsubo (Large Jar with Kakiemon-style Red Design)"

H37.5×D38.2cm Inscribed "Made by Rosanjin" on the lower part, "Spring, March, Showa 4th Year" With original wooden box Produced in 1929 (Showa 4)

Estimate: 10,000,000 - 15,000,000 yen Hammer Price: 29,000,000 yen

LOT.400 Rosanjin Kitaoji "Gosu Hanaire (Cobalt Blue Glazed Vase)"

H35.3×D27.7cm Inscribed "Rosanjin" on the base With original wooden box

Estimate: 10,000,000 - 15,000,000 yen Hammer Price: 12,000,000 yen

LOT.401 Rosanjin Kitaoji "Unkin Hachi (Cloud Brocade Bowl)"

H19.0×D37.5cm Carved inscription "Rosanjin" on the base With original wooden box

Estimate: 8,000,000 - 12,000,000 yen Hammer Price: 27,000,000 yen

LOT.402 Rosanjin Kitaoji "Tsubaki Hachi (Camellia Bowl)"

H22.6×D42.0cm Carved inscription "Rosanjin" on the base With original wooden box

Estimate: 15,000,000 - 25,000,000 yen Hammer Price: 60,000,000 yen

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Company Profile

【Shinwa Wise Holdings Co., Ltd.】 Trade Name: Shinwa Wise Holdings Co., Ltd. Location: Yūsen Building 2F, 2-3-2 Marunouchi, Chiyoda-ku, Tokyo 100-0005 Capital: 220,000,000 yen Officers: Representative Director Gaku Yoneda Purpose (Business Activities): A holding company that owns a corporate group engaged in the distribution of art and high-value goods and cultural-related businesses.

Contact: info@shinwa-wise.com

URL: https://www.shinwa-wise.com

【Shinwa Auction Co., Ltd.】

Trade Name: Shinwa Auction Co., Ltd.

*Shinwa Auction Co., Ltd. is a group company of Shinwa Wise Holdings Co., Ltd. (2437: TSE STD)

Location: Yūsen Building 2F, 2-3-2 Marunouchi, Chiyoda-ku, Tokyo 100-0005 Capital: 50,000,000 yen

Contact:

TEL.03-5224-8620

FAX.03-5224-8621

URL: https://www.shinwa-auction.com