Prince Ōtsu
Prince Ōtsu was a Japanese poet and the son of Emperor Tenmu. Viewed as the emperor's likely heir, Imperial Prince Ōtsu began attending to matters of state in 683, but was demoted in 685 when the court rank system was revised. Soon after Emperor Tenmu's death, Ōtsu was accused of conspiracy and was swiftly executed in 686.
Prince Ōtsu

文部省 · 『日本国宝全集 第82輯』 国立国会図書館デジタルコレクション · Public domain
- Born
- 663
- Birthplace
- Tsukushi Province, Japan
- Died
- 686 10 25
- Place of death
- Asuka, Japan
- Spouse
- Princess Yamanobe
- Nationality
- Japan
- Occupation
- poet
- Languages
- Japanese
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
Prince Ōtsu was a Japanese poet and the son of Emperor Tenmu. Viewed as the emperor's likely heir, Imperial Prince Ōtsu began attending to matters of state in 683, but was demoted in 685 when the court rank system was revised. Soon after Emperor Tenmu's death, Ōtsu was accused of conspiracy and was swiftly executed in 686.
Admitted source layer · organised and presented by VALÉORINE
Reference Check
Propose documentary evidence for Prince Ōtsu. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.
Sign in to contribute
Documentary evidence
Documentary basis
Authority files
wikidata · Q1284081 · wikipedia · Prince Ōtsu
In this article
Biography
Biography
The last days of his life are described in the Nihon Shoki and Man'yōshū; his personality emerges through poetry anthologies including the Kaifūsō.
Key facts
Key facts
• Born — 663 • Birthplace — Tsukushi Province, Japan • Died — 686 10 25 • Place of death — Asuka, Japan • Spouse — Princess Yamanobe • Issue — Prince Awazuou (粟津王) • Father — Emperor Tenmu • Mother — Ōta
Life
Life
His mother was Princess Ōta whose father was Emperor Tenji. He was therefore the younger full-blood brother of Princess Ōku. His consort was Princess Yamanobe, daughter of Emperor Tenji, thus his aunt. A popular and highly capable figure, Prince Ōtsu was positioned as the likely successor to the imperial throne, but was executed after false charges were laid against him by Empress Jitō in order to promote her own son, Prince Kusakabe, to the position of crown prince. Kusakabe himself died suddenly in 689.
Poems
Poems
Two examples of his work are below, including the death poem— Poem sent by Prince Ōtsu to Lady Ishikawa Gentle foothills, and in the dew drops of the mountains soaked, I waited for you – grew wet from standing there in the dew drops of the mountains. Farewell poem Momozutau / iware no ike ni / naku kamo wo / kyō nomi mite ya / Kumokakuri nan. Today, taking my last sight of the mallards Crying on the pond of Iware, Must I vanish into the clouds!
In popular culture
In popular culture
Japanese poet and scholar Shinobu Orikuchi featured a fictionalised version of Prince Ōtsu in his novel Sisha no Sho (The Book of the Dead, also made into a film by Kihachirō Kawamoto) as a restless ghost kept on Earth by the memory of a young woman whose gaze he connected with just prior to his death.
Life and career
Dated record
Life and career
The full dated record · 2 entries
663
Prince Ōtsu born at Japan.
686
Prince Ōtsu died at Asuka.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
Japan.
Birth place
Asuka.
Death place
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Secondary witnessreference work
Secondary witness
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 17 August 2026.
Elsewhere in Books
39,427 published records in this field, each with its sources named.
- Prince Maximilian of Wied-NeuwiedAuthor
- Prince Michael of Greece and DenmarkAuthor
- Prince Michael of PrussiaAuthor
- Prince Oleg Konstantinovich of RussiaAuthor
- Prince Philippe, Count of ParisAuthor
- Prince Philippe, Duke of OrléansAuthor
- Prince SabahaddinAuthor
- Princess Agnes of Anhalt-DessauAuthor
Best supported in this field
For owners
Own a work by Prince Ōtsu?
A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.