Kenzaburo Oe

Record year1967–2013

summaryThe mid- and late-career novels connect Shikoku oral traditions, myth, historical memory, and polyphonic narration. The University of Tokyo archive preserves novel manuscripts and proofs from 1957 to 2013, but the collection's scope does not prove the specific content or influence of every work.

M rationaleA Nobel academic article identifies specific links among polyphony, grotesque realism, village myth, and historical-political memory, while the University of Tokyo archive confirms the manuscript range from 1957 to 2013; M5.8 is assigned. This value reflects the realization in the works of a corpus and methods spanning those periods, not an increase for archive page counts or awards.

attribution rationaleŌe 0.47; antecedents of oral traditions, myth, and the novel 0.25; delivery team 0.11; unresolved source materials 0.10; institutions 0.04; other unresolved 0.03.

overlap boundaryA bounded family of works from 'The Football of the First Year of Man'en' and adjacent mid- and late-career works to late novels of 2013, organized through oral tradition, myth, history, and polyphony; individual novels and an abstract 'narrative method' do not receive separate M values.

Evidence gapsAnalysis of the texts or manuscripts of 'The Football of the First Year of Man'en' and representative later works is needed to establish technical differences across stages; the archive's existence proves only a reviewable scope, not each work's independent increment.

Record year1964–1983

summaryExperiences of family, care, disability, and art are transformed into 'literary reality' in several novels and essays. The Nobel lecture publicly discusses Hikari's experiences of language and music, but this does not make family life or care labor solely attributable to Ōe.

M rationaleThe lecture provides a first-person chain of source material, and bibliographies confirm several independent works, so M5.4 may be provisionally estimated. Specific literary forms still require calibration against the texts, but the evidence gap is not disguised as a discount on civilizational value.

attribution rationaleŌe 0.43; genre antecedents 0.20; unresolved family materials 0.16; delivery team 0.10; institutions 0.04; other unresolved 0.07.

overlap boundaryA Personal Matter, Teach Us to Outgrow Our Madness, A Healing Family, and other novels/essays centered on family, care, disability, and art are provisionally counted as one work cluster; Hikari's music, family members' care labor, and medical outcomes are excluded.

Evidence gapsThe core novels and essays have not been read; character agency, transformation of family materials, and literary form need verification. The direct-input chain from family members, caregivers, and editors remains unresolved.

Record year1957–1961

summaryEarly works such as "Prize Stock" and "Nip the Buds, Shoot the Kids" place villages, war, authority, and marginalized figures into fiction. Existing academic articles support this bounded work cluster; not all postwar Japanese experience can be attributed to the author.

M rationaleThe Nobel academic text explicitly discusses war, villages, historical memory, and questioning of authority in the early works, supporting an independent M5.3 work family; not reading every original text enters only the range and specific technical gaps.

attribution rationaleŌe 0.48; antecedents in literature and oral traditions 0.24; delivery team 0.11; unresolved real-world materials 0.10; institutions 0.04; other unresolved 0.03.

overlap boundaryTreat early novels from the late 1950s such as "The Catch" and "Nip the Buds, Shoot the Kids" as one work cluster; exclude postwar Japanese history, real villages, later political actions, and mid-to-late mythological novels.

Evidence gapsRequires representative text or Japanese literary research to verify narrative perspective, translation, and differences among works.

Record year1965–1994

summaryHiroshima Notes and the 1994 Nobel lecture constitute a public text cluster concerning the nuclear age, memory, and humanitarianism. The lecture is a locatable authorial text; Hiroshima witness accounts, anti-nuclear actions, editorial dissemination, and policy outcomes have other sources and actors.

M rationaleThe 1994 lecture has been read in full; 'Hiroshima Notes' has publication and archival records but its text has not been read, so a provisional M4.9 is adopted. M evaluates the public-text work family across periods rather than policy effects; the text gap enters the range without automatically lowering the value.

attribution rationaleŌe 0.45; antecedents of witness testimony and thought 0.22; unresolved witness materials 0.13; delivery team 0.09; institutions 0.05; other unresolved 0.06.

overlap boundary'Hiroshima Notes' nuclear-age witness prose and the 1994 Nobel lecture's war memory and humanitarian self-positioning are treated together as a completed public-text contribution; only the texts are counted, not anti-nuclear movements, constitutional debates, nuclear policy, or social outcomes.

Evidence gapsThe main text, interview subjects, and witness material chain of Hiroshima Notes have not been actually read; this point cannot serve as proof of its specific investigative methods. The reception history of the lecture and organized public activities lack archival records.