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Royal Ascot 2026

QL

Matera San O (JPN)

10yo b m 2016

Track Horse HorseTracker

HorseTracker

Track Horse HorseTracker

HorseTracker

Matera San O (JPN)

b m 2016

Sire

Rulership (JPN)

Dam

Realize No Yume (JPN)

Dam's Sire

Afleet (CAN)

Owner

Hatsumi Kawamura

Trainer

Breeder

Takamatsu Bokujo

Last Win

Kochi Sun, 16th Oct, 22 7/4Fav, Yuta Goma Joji Tanaka (1367 days)

Last Run

Mizusawa Sun, 27th Apr, 25 unplaced, 7/2, Masatoshi Yamamoto (443 days)

Lifetime

Runs

Wins

Places

Win %

Earnings

Level Stk

Flat JPN

72

2

14

3%

¥7,236,415

-63.75

Under Rules Total

72

2

14

3%

-63.75

Form Figures

4462374152392246157-6444565469034678833888-0600438478620355487025749-429740-

Form Timeline

Form Figures - 4462374152392246157-6444565469034678833888-0600438478620355487025749-429740-

Date Course Conditions

Race Result

Jockey

Class n

MorningSP

27Apr25 Miz 7f Standard 5y+ F(700K)

8-11[7/2]unplaced in race won by Bleu Chateau

Masatoshi Yamamoto

22Apr25 Miz 7f Standard 4y+ F(700K)

8-11[18/1]4th/9, 5.31L behind Melty Chocolat

Masatoshi Yamamoto

15Apr25 Miz 7f Slow 4y+ F(875K)

8-11[4/1]7th/9, 4.53L behind Lovely Disc

Masatoshi Yamamoto

31Mar25 Miz 7f Standard 4y+ F(875K)

8-11[5/4Fav]bf9th/11, 6.75L behind Nobu

Masatoshi Yamamoto

18Mar25 Miz 7f Slow 4y+ F(700K)

8-11[4/1]2nd/8, 0.5L behind Midoritatsu

Masatoshi Yamamoto

11Mar25 Miz 7f Standard 4y+ F(700K)

8-11[5/1]4th/11, 10.00L behind Shiny Rock

Masatoshi Yamamoto

31Dec24 Miz 7f Slow 3y+ F(700K)

8-11[33/1]9th/12, 8.82L behind My Rashaan

Atsushi Sekimoto

23Dec24 Miz 7f Slow 3y+ F(700K)

8-11[66/1]4th/9, 5.38L behind Bom Dia

Atsushi Sekimoto

18Dec24 Miz 7f Slow 3y+ F(700K)

8-11[66/1]7th/12, 7.01L behind Prime Blue

Atsushi Sekimoto

11Dec24 Miz 7f Slow 3y+ F(700K)

8-11[8/1]5th/11, 5.28L behind Bom Dia

Masatoshi Yamamoto

04Dec24 Miz 7f Slow 3y+ F(700K)

8-11[10/1]2nd/10, 1.25L behind Melia

Masatoshi Yamamoto

11Nov24 Mor 7f Standard 3y+ F(789K)

8-11[40/1]11th/12, 17.91L behind Yuino Shinobiashi

28Oct24 Mor 7f 3y+ F(789K)

8-11[18/1]7th/10, 11.06L behind Over The Top

Atsushi Sekimoto

13Oct24 Mor 7f Standard 3y+ F(789K)

8-11[22/1]8th/11, 6.41L behind Eye Lueur

Masatoshi Yamamoto

01Oct24 Miz 7f Standard 4y+ F(700K)

8-11[12/1]4th/10, 2.66L behind Namura Don

Atsushi Sekimoto

24Sep24 Miz 7f 4y+ F(700K)

8-11[80/1]5th/9, 7.50L behind Falcon Beak

Atsushi Sekimoto

17Sep24 Miz 7f Standard 4y+ F(700K)

8-11[33/1]5th/12, 3.00L behind Shigeru Hikaru Dia

Atsushi Sekimoto

10Sep24 Miz 7f Standard 4y+ F(700K)

8-11[9/1]3rd/12, 4.13L behind Shigeru Hikaru Dia

Atsushi Sekimoto

02Sep24 Mor 8f 4y+ F(789K)

8-11[7/4Fav]bf10th/11, 12.78L behind Toa Anela

Masatoshi Yamamoto

20Aug24 Mor 8f Standard 1-2y F(789K)

8-11[11/2]2nd/11, hd behind Combat Ange

Masatoshi Yamamoto

Change of Trainer Joji Tanaka to Yuichi Saito

15Jul24 Koc 7f Slow 4y F(1619K)

8-11[9/2]6th/12, 4.25L behind Lingus Warrior

30Jun24 Koc 6f 4y F(1619K)

8-11[66/1]8th/9, 11.25L behind Sant Medir

16Jun24 Koc 7f Standard 3y F(1619K)

8-11[25/1]7th/9, 10.50L behind Le Vent Vert

Masayoshi Yamasaki

02Jun24 Koc 8f Heavy 4y F(1619K)

8-11[66/1]4th/8, 14.50L behind Ecoro Falcon

19May24 Koc 6f 3y F(2879K)

8-11[150/1]8th/10, 14.25L behind Copano Rich Man

Katsunori Ureshi

06May24 Koc 7f Slow F(1619K)

8-11[33/1]3rd/10, 3.75L behind Meiner Oscar

Kensuke Hayashi

21Apr24 Koc 7f Slow F(1619K)

8-11[200/1]4th/11, 11.50L behind True Barows

07Apr24 Koc 7f Heavy F(1619K)

8-11[66/1]11th/11, 16.50L behind Brave Ruler

Masayoshi Yamasaki

26Mar24 Koc 6f F(2159K)

8-11[250/1]11th/11, 10.25L behind Mizuwario Kudasai

05Mar24 Koc 7f Fast F(2159K)

8-11[150/1]6th/8, 10.00L behind Curren Lomachenko

Kensuke Hayashi

20Feb24 Koc 7f Fast F(2159K)

8-11[250/1]10th/10, 40.25L behind Abundance

17Dec23 Koc 8f F(2159K)

8-11[100/1]8th/8, 36.75L behind Nishino Kintoun

03Dec23 Koc 7f F(2159K)

8-11[33/1]8th/9, 16.81L behind Kepler

18Nov23 Koc 6f F(3600K)

8-11[100/1]8th/11, 14.25L behind Namura Boss

Masayoshi Yamasaki

04Nov23 Koc 8f F(3600K)

8-11[66/1]3rd/8, 1.75L behind Mignon

22Oct23 Koc 7f 3y F(2159K)

8-11[150/1]3rd/10, 1.56L behind Cosmo Salm

Masayoshi Yamasaki

07Oct23 Koc 8f F(2159K)

8-11[125/1]8th/10, 11.25L behind Namura Boss

17Sep23 Koc 7f F(2159K)

8-11[150/1]8th/10, 12.50L behind Jo Lono

02Sep23 Koc 7f F(2159K)

8-11[80/1]7th/8, 14.25L behind Namura Bull

19Aug23 Koc 6f F(2159K)

8-11[11/1]6th/9, 6.50L behind Kyoshintankai

17Jul23 Koc 6f F(2159K)

8-11[200/1]4th/10, 3.75L behind Saiseisei

25Jun23 Koc 7f F(1619K)

8-11[12/1]3rd/12, 2.50L behind Rhein Message

11Jun23 Koc 7f F(1619K)

8-11[50/1]10th/12, 11.25L behind Coccinelle

21May23 Koc 6f F(1619K)

8-11[33/1]9th/10, 5.75L behind Mozu Dash Star

07May23 Koc 8f F(1619K)

8-11[33/1]6th/11, 10.50L behind Kepler

23Apr23 Koc 7f F(1619K)

8-11[8/1]4th/8, 4.25L behind Lord Sage

21Mar23 Koc 7f F(2159K)

8-11[33/1]5th/9, 5.50L behind Pretoria

14Mar23 Koc 8f Fast F(2159K)

8-11[14/1]6th/8, 7.00L behind Sun Rockland

28Feb23 Koc 8f F(2159K)

8-11[25/1]5th/9, 5.00L behind Meiner Grit

13Feb23 Koc 8f F(2159K)

8-11[20/1]4th/11, 32.75L behind Shomu

Masayoshi Yamasaki

31Jan23 Koc 6f F(2159K)

8-11[9/1]4th/9, 4.75L behind Meiner Timely

17Jan23 Koc 8f F(2159K)

8-11[20/1]4th/9, 3.25L behind Arma Top End

Masayoshi Yamasaki

01Jan23 Koc 7f F(2159K)

8-11[28/1]6th/9, 11.25L behind Love In Fall

19Nov22 Koc 6f F(2159K)

8-11[4/1]7th/11, 6.50L behind Isshin

05Nov22 Koc 8f F(2159K)

8-11[7/4Fav]bf5th/9, 7.50L behind Late Blooming

16Oct22 Koc 6f F(1620K)

8-11[7/4Fav]1st/8, 3L to Bakuhatsu

02Oct22 Koc 7f F(1620K)

8-11[10/1]6th/10, 5.12L behind Sano Honey

03Sep22 Koc 7f F(7200K)

8-11[28/1]4th/12, 0 behind Josho Mode

20Aug22 Koc 6f F(2159K)

8-11[3/1]2nd/9, behind Josho Mode

24Jul22 Koc 7f F(1620K)

8-11[15/2]2nd/12, behind Darmstadt

10Jul22 Koc 6f F(2879K)

8-11[14/1]9th/11, 0 behind Starfighter

26Jun22 Koc 7f F(2879K)

8-11[7/1]3rd/12, 0 behind Gullinbursti

12Jun22 Koc 7f F(1620K)

8-11[7/2]2nd/11, behind Bons Moments

22May22 Koc 6f F(2879K)

8-11[13/2]5th/11, 0 behind Meiner Caravan

Toshihiro Nishigawa

24Apr22 Koc 7f F(1620K)

8-11[9/2]1st/9, Tough Choice

Toshihiro Nishigawa

09Apr22 Koc 7f F(1620K)

8-11[9/1]4th/11, 0 behind Avance

30Mar22 Koc 7f F(2159K)

8-11[13/2]7th/10, 0 behind Jacky

Kensuke Hayashi

23Mar22 Koc 8f F(1259K)

8-11[5/1]3rd/11, 0 behind Geminids

08Mar22 Koc 7f F(1259K)

8-11[6/4Fav]bf2nd/12, behind Tomino Veil

02Mar22 Koc 7f F(2159K)

8-11[33/1]6th/9, 0 behind Tokai Largo

09Feb22 Koc 7f F(1259K)

8-11[9/4]4th/9, 0 behind George Cinq

26Jan22 Koc 7f F(1259K)

8-11[4/6Fav]bf4th/10, 0 behind Cavendish

Symbols Explained

ts² Tongue Strap vs² Visor hd² Hood es² Eye Shield ec² Eye Cover cp² Cheekpiece bl² Blinkers tt² Tongue Tie bf Beaten Favourite on Last Run srMentioned in Stewards Report in Results bbvBroke Blood Vessel

The superscript number on headgear bl² indicates number of times worn. A plus bl⁺ indicates more than 10 times where as red background bl¹indicates first time.

Date Course

Conditions

Race

Jockey Weight

OR Class

Date

Sale

Consignor

Purchaser

Price

Reports in which Matera San O (JPN) was mentioned

Related by Dam Realize No Yume (JPN)

Runner

Wins-

Runs

%Wins

Sire

Matera Gania (JPN) b f 2018

5-

30

17

S C Khalifa (JPN) b f 2019

1-

9

11

Rulership (JPN)

Fuji Reimei (JPN) b h 2022

2-

16

13