十々夜（totoya）
@tootooya.bsky.social
イラストレーター。子どもの本・教材の絵など。
国土社「シニカル探偵安土真」
文研出版「歴史をひらく人物伝」担当中
禁止AI学習 Prohibit AI learning
Japanese illustrator. Draws pictures for children's books and educational materials. Also designs characters for goods and games.
https://www.ne.jp/asahi/skybox/totoya/
国土社「シニカル探偵安土真」
文研出版「歴史をひらく人物伝」担当中
禁止AI学習 Prohibit AI learning
Japanese illustrator. Draws pictures for children's books and educational materials. Also designs characters for goods and games.
https://www.ne.jp/asahi/skybox/totoya/
2月のカレンダー用イラスト
（2021年度『夢のつばさ』日本教文社）
Illustration for the February calendar.
Making paper dolls in a "kotatsu".
#art #illust #illustration
（2021年度『夢のつばさ』日本教文社）
Illustration for the February calendar.
Making paper dolls in a "kotatsu".
#art #illust #illustration
February 1, 2026 at 10:42 AM
2月のカレンダー用イラスト
（2021年度『夢のつばさ』日本教文社）
Illustration for the February calendar.
Making paper dolls in a "kotatsu".
#art #illust #illustration
（2021年度『夢のつばさ』日本教文社）
Illustration for the February calendar.
Making paper dolls in a "kotatsu".
#art #illust #illustration
January 4, 2026 at 8:40 AM
あけましておめでとうございます
1月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the January calendar.
This is a scene of stargazing.
#art #illust #illustration
1月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the January calendar.
This is a scene of stargazing.
#art #illust #illustration
January 1, 2026 at 3:23 AM
あけましておめでとうございます
1月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the January calendar.
This is a scene of stargazing.
#art #illust #illustration
1月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the January calendar.
This is a scene of stargazing.
#art #illust #illustration
12月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the December calendar.
This is a scene of stargazing.
#art #illust #illustration
（2021年『夢のつばさ』日本教文社）
Illustration for the December calendar.
This is a scene of stargazing.
#art #illust #illustration
December 1, 2025 at 11:02 AM
12月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the December calendar.
This is a scene of stargazing.
#art #illust #illustration
（2021年『夢のつばさ』日本教文社）
Illustration for the December calendar.
This is a scene of stargazing.
#art #illust #illustration
November 18, 2025 at 4:17 AM
11月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the November calendar.
This is a scene of "potato digging".
#art #illust #illustration
（2021年『夢のつばさ』日本教文社）
Illustration for the November calendar.
This is a scene of "potato digging".
#art #illust #illustration
November 4, 2025 at 12:11 AM
11月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the November calendar.
This is a scene of "potato digging".
#art #illust #illustration
（2021年『夢のつばさ』日本教文社）
Illustration for the November calendar.
This is a scene of "potato digging".
#art #illust #illustration
study
#art #illust #illustration
This character appears in the following books (which I have previously illustrated):
www.kodansha.co.jp/book/product...
#art #illust #illustration
This character appears in the following books (which I have previously illustrated):
www.kodansha.co.jp/book/product...
October 17, 2025 at 11:30 AM
study
#art #illust #illustration
This character appears in the following books (which I have previously illustrated):
www.kodansha.co.jp/book/product...
#art #illust #illustration
This character appears in the following books (which I have previously illustrated):
www.kodansha.co.jp/book/product...
study
#art #illust #illustration
This character appears in the following books:
www.ehonnavi.net/ehon00.asp?n...
#art #illust #illustration
This character appears in the following books:
www.ehonnavi.net/ehon00.asp?n...
October 15, 2025 at 1:38 AM
study
#art #illust #illustration
This character appears in the following books:
www.ehonnavi.net/ehon00.asp?n...
#art #illust #illustration
This character appears in the following books:
www.ehonnavi.net/ehon00.asp?n...
study
#art #illust #illustration
This character appears in the following books:
www.kodansha.co.jp/book/product...
#art #illust #illustration
This character appears in the following books:
www.kodansha.co.jp/book/product...
October 12, 2025 at 12:46 AM
study
#art #illust #illustration
This character appears in the following books:
www.kodansha.co.jp/book/product...
#art #illust #illustration
This character appears in the following books:
www.kodansha.co.jp/book/product...
October 9, 2025 at 10:44 AM
October 1, 2025 at 9:40 AM
September 7, 2025 at 9:13 AM
新聞の子ども向け記事、児童書紹介コーナー用イラスト
（読売新聞 YAブッククリップ 2015.8）
Illustrations for a children's book section in a newspaper article for children
紹介された本
『夏休みの秘密の友だち』 著：富安陽子
『タイムライダーズ 紀元前6500万年前からの逆襲』（Time Riders 2）著：アレックス・スカロウ
#art #illustration #illust
（読売新聞 YAブッククリップ 2015.8）
Illustrations for a children's book section in a newspaper article for children
紹介された本
『夏休みの秘密の友だち』 著：富安陽子
『タイムライダーズ 紀元前6500万年前からの逆襲』（Time Riders 2）著：アレックス・スカロウ
#art #illustration #illust
August 10, 2025 at 12:08 PM
新聞の子ども向け記事、児童書紹介コーナー用イラスト
（読売新聞 YAブッククリップ 2015.8）
Illustrations for a children's book section in a newspaper article for children
紹介された本
『夏休みの秘密の友だち』 著：富安陽子
『タイムライダーズ 紀元前6500万年前からの逆襲』（Time Riders 2）著：アレックス・スカロウ
#art #illustration #illust
（読売新聞 YAブッククリップ 2015.8）
Illustrations for a children's book section in a newspaper article for children
紹介された本
『夏休みの秘密の友だち』 著：富安陽子
『タイムライダーズ 紀元前6500万年前からの逆襲』（Time Riders 2）著：アレックス・スカロウ
#art #illustration #illust
新聞の子ども向け記事、児童書紹介コーナー用イラスト
（読売新聞 YAブッククリップ 2015.8）
Illustrations for a children's book section in a newspaper article for children
紹介された本
『夏休みの秘密の友だち』 著：富安陽子
『タイムライダーズ 紀元前6500万年前からの逆襲』（Time Riders 2）著：アレックス・スカロウ
（読売新聞 YAブッククリップ 2015.8）
Illustrations for a children's book section in a newspaper article for children
紹介された本
『夏休みの秘密の友だち』 著：富安陽子
『タイムライダーズ 紀元前6500万年前からの逆襲』（Time Riders 2）著：アレックス・スカロウ
August 10, 2025 at 6:19 AM
新聞の子ども向け記事、児童書紹介コーナー用イラスト
（読売新聞 YAブッククリップ 2015.8）
Illustrations for a children's book section in a newspaper article for children
紹介された本
『夏休みの秘密の友だち』 著：富安陽子
『タイムライダーズ 紀元前6500万年前からの逆襲』（Time Riders 2）著：アレックス・スカロウ
（読売新聞 YAブッククリップ 2015.8）
Illustrations for a children's book section in a newspaper article for children
紹介された本
『夏休みの秘密の友だち』 著：富安陽子
『タイムライダーズ 紀元前6500万年前からの逆襲』（Time Riders 2）著：アレックス・スカロウ
August 3, 2025 at 12:01 AM
新聞の子ども向け記事、児童書紹介コーナー用イラスト
（読売新聞 YAブッククリップ 2015.9）
Illustrations for a children's book section in a newspaper article for children
The books featured are "Archie Greene and the Magician's Secret" & "The Paul Street Boys"
#art #illustration #illust
（読売新聞 YAブッククリップ 2015.9）
Illustrations for a children's book section in a newspaper article for children
The books featured are "Archie Greene and the Magician's Secret" & "The Paul Street Boys"
#art #illustration #illust
July 4, 2025 at 11:21 AM
新聞の子ども向け記事、児童書紹介コーナー用イラスト
（読売新聞 YAブッククリップ 2015.9）
Illustrations for a children's book section in a newspaper article for children
The books featured are "Archie Greene and the Magician's Secret" & "The Paul Street Boys"
#art #illustration #illust
（読売新聞 YAブッククリップ 2015.9）
Illustrations for a children's book section in a newspaper article for children
The books featured are "Archie Greene and the Magician's Secret" & "The Paul Street Boys"
#art #illustration #illust
７月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the July calendar. Traditional Japanese rice planting scene.
(Illustration for the 2021 calendar)
#art #illust #illustration
（2021年『夢のつばさ』日本教文社）
Illustration for the July calendar. Traditional Japanese rice planting scene.
(Illustration for the 2021 calendar)
#art #illust #illustration
July 1, 2025 at 11:13 AM
７月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the July calendar. Traditional Japanese rice planting scene.
(Illustration for the 2021 calendar)
#art #illust #illustration
（2021年『夢のつばさ』日本教文社）
Illustration for the July calendar. Traditional Japanese rice planting scene.
(Illustration for the 2021 calendar)
#art #illust #illustration
6月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the May calendar. Traditional Japanese rice planting scene.
(Illustration for the 2021 calendar)
#art #illust #illustration
（2021年『夢のつばさ』日本教文社）
Illustration for the May calendar. Traditional Japanese rice planting scene.
(Illustration for the 2021 calendar)
#art #illust #illustration
June 1, 2025 at 2:03 AM
6月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the May calendar. Traditional Japanese rice planting scene.
(Illustration for the 2021 calendar)
#art #illust #illustration
（2021年『夢のつばさ』日本教文社）
Illustration for the May calendar. Traditional Japanese rice planting scene.
(Illustration for the 2021 calendar)
#art #illust #illustration
『井伊直虎』カバーイラスト （岩崎書店2016年刊）
”Ii Naotora” Cover illustration(Published in 2016)
A girl dressed as a man.
A book about historical figures for children. It focuses on the female castle lord "Ii Naotora" from the Sengoku period.
www.iwasakishoten.co.jp/book/b378554...
#art #illust #illustration
”Ii Naotora” Cover illustration(Published in 2016)
A girl dressed as a man.
A book about historical figures for children. It focuses on the female castle lord "Ii Naotora" from the Sengoku period.
www.iwasakishoten.co.jp/book/b378554...
#art #illust #illustration
May 20, 2025 at 1:32 AM
『井伊直虎』カバーイラスト （岩崎書店2016年刊）
”Ii Naotora” Cover illustration(Published in 2016)
A girl dressed as a man.
A book about historical figures for children. It focuses on the female castle lord "Ii Naotora" from the Sengoku period.
www.iwasakishoten.co.jp/book/b378554...
#art #illust #illustration
”Ii Naotora” Cover illustration(Published in 2016)
A girl dressed as a man.
A book about historical figures for children. It focuses on the female castle lord "Ii Naotora" from the Sengoku period.
www.iwasakishoten.co.jp/book/b378554...
#art #illust #illustration
『ル・ル・ル♪動物病院』１巻カバーイラスト（岩崎書店 2014年刊行）
"Lu Lu Lu♪ Animal Hospital" Volume 1 cover illustration (Iwasaki Shoten, published in 2014)
www.iwasakishoten.co.jp/book/b100847...
#art #illust #illustration
"Lu Lu Lu♪ Animal Hospital" Volume 1 cover illustration (Iwasaki Shoten, published in 2014)
www.iwasakishoten.co.jp/book/b100847...
#art #illust #illustration
May 14, 2025 at 10:30 AM
『ル・ル・ル♪動物病院』１巻カバーイラスト（岩崎書店 2014年刊行）
"Lu Lu Lu♪ Animal Hospital" Volume 1 cover illustration (Iwasaki Shoten, published in 2014)
www.iwasakishoten.co.jp/book/b100847...
#art #illust #illustration
"Lu Lu Lu♪ Animal Hospital" Volume 1 cover illustration (Iwasaki Shoten, published in 2014)
www.iwasakishoten.co.jp/book/b100847...
#art #illust #illustration
May 11, 2025 at 11:23 PM
『読書感想文大全』カバーイラスト（新興出版社 2023）
A reference book for children to write book reviews (Shinko Publishing, 2023) cover illustration
www.shinko-keirin.co.jp/shinko/news/...
#art #illust #illustration #イラスト
A reference book for children to write book reviews (Shinko Publishing, 2023) cover illustration
www.shinko-keirin.co.jp/shinko/news/...
#art #illust #illustration #イラスト
May 6, 2025 at 11:40 PM
『読書感想文大全』カバーイラスト（新興出版社 2023）
A reference book for children to write book reviews (Shinko Publishing, 2023) cover illustration
www.shinko-keirin.co.jp/shinko/news/...
#art #illust #illustration #イラスト
A reference book for children to write book reviews (Shinko Publishing, 2023) cover illustration
www.shinko-keirin.co.jp/shinko/news/...
#art #illust #illustration #イラスト
『読解力と語彙力を鍛える！なぞ解きストーリードリル 世界の国』
（ナツメ社 2023刊行）カバーイラスト
Children's learning material "Improve your reading comprehension and vocabulary! Puzzle-solving story drills: Countries of the world" (published by Natsume Publishing in 2023) cover
www.natsume.co.jp/np/isbn/9784...
#art #illust #illustration
（ナツメ社 2023刊行）カバーイラスト
Children's learning material "Improve your reading comprehension and vocabulary! Puzzle-solving story drills: Countries of the world" (published by Natsume Publishing in 2023) cover
www.natsume.co.jp/np/isbn/9784...
#art #illust #illustration
May 5, 2025 at 1:21 AM
『読解力と語彙力を鍛える！なぞ解きストーリードリル 世界の国』
（ナツメ社 2023刊行）カバーイラスト
Children's learning material "Improve your reading comprehension and vocabulary! Puzzle-solving story drills: Countries of the world" (published by Natsume Publishing in 2023) cover
www.natsume.co.jp/np/isbn/9784...
#art #illust #illustration
（ナツメ社 2023刊行）カバーイラスト
Children's learning material "Improve your reading comprehension and vocabulary! Puzzle-solving story drills: Countries of the world" (published by Natsume Publishing in 2023) cover
www.natsume.co.jp/np/isbn/9784...
#art #illust #illustration
５月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the May calendar. Traditional Japanese rice planting scene.
(Illustration for the 2021 calendar)
#art #illust #illustration
（2021年『夢のつばさ』日本教文社）
Illustration for the May calendar. Traditional Japanese rice planting scene.
(Illustration for the 2021 calendar)
#art #illust #illustration
May 1, 2025 at 12:01 AM
５月のカレンダー用イラスト
（2021年『夢のつばさ』日本教文社）
Illustration for the May calendar. Traditional Japanese rice planting scene.
(Illustration for the 2021 calendar)
#art #illust #illustration
（2021年『夢のつばさ』日本教文社）
Illustration for the May calendar. Traditional Japanese rice planting scene.
(Illustration for the 2021 calendar)
#art #illust #illustration
『博士からの指令！ナゾ解き小学英語２』（ベレ出版 2020年）カバーイラスト
www.beret.co.jp/book/46165
Cover illustration for English language learning materials for elementary school students (published by Bere Publishing, 2020)
#art #illust #illustration
www.beret.co.jp/book/46165
Cover illustration for English language learning materials for elementary school students (published by Bere Publishing, 2020)
#art #illust #illustration
April 26, 2025 at 10:40 AM
『博士からの指令！ナゾ解き小学英語２』（ベレ出版 2020年）カバーイラスト
www.beret.co.jp/book/46165
Cover illustration for English language learning materials for elementary school students (published by Bere Publishing, 2020)
#art #illust #illustration
www.beret.co.jp/book/46165
Cover illustration for English language learning materials for elementary school students (published by Bere Publishing, 2020)
#art #illust #illustration