Seiji Kobayashi
type: Person
alternate name: Kobayashi Seiji
description: Japanese baseball player
birth date: 1989-06-07
birth place: Sakai
nationality: Japan
alumni of: Doshisha University
has occupation: baseball player
additional property: PropertyValue
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confidence:
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    score pct: 1
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      sitelinks norm: 0.017
      unique citations: 3
      unique citations norm: 0.001
      monthly pageviews: 4
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  unique citations: 3
  monthly pageviews: 4
  yearly pageviews: 4232
  pageview trend:
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    v: 4
  pageview trend:
    m: 2026-07
    v: 34
  pageview trend:
    m: 2026-06
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  pageview trend:
    m: 2026-05
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  pageview trend:
    m: 2026-05
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  pageview trend:
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  pageview trend:
    m: 2026-04
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  pageview trend:
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  pageview trend:
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  popularity:
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    pct: 1.7
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value: Q947991
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confidence: 0.2
value label: Kobayashi

value: Q1389324
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value label: Seiji

value: Q11187132
source count: 0
confidence: 0.0
value label: 2017 World Baseball Classic

value:
  lang: ja
  text: 小林誠司
source count: 0
confidence: 0.0

value: こばやし せいじ
source count: 1
confidence: 0.2

value: kobaya001sei
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value: seiji.k__
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confidence: 0.0

value:
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confidence: 0.4

value:
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value: 1879922
source count: 0
confidence: 0.0

value: 660263
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confidence: 0.0

value: 91795139
source count: 0
confidence: 0.0

value: 192746
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confidence: 0.0

value: 58703
source count: 0
confidence: 0.0

value: 小林誠司
source count: 0
confidence: 0.0

value: seiji.k__
source count: 0
confidence: 0.0

retrieved: 2018-11-25

source: Baseball Reference
stated in qid: Q863769
retrieved: 2022-04-21

source: MLB.com
publisher qid: Q1163715
stated in qid: Q3273050
retrieved: 2022-05-04

wikidata id: Q17158221
domain: human
level: standard
html url: https://4ort.xyz/entity/seiji-kobayashi
markdown url: https://4ort.xyz/entity/seiji-kobayashi.md
facts url summary: https://4ort.xyz/entity/seiji-kobayashi/facts.json
facts url standard: https://4ort.xyz/entity/seiji-kobayashi/facts.json
facts url full: https://4ort.xyz/entity/seiji-kobayashi/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-02T18:44:35.609280Z
entity updated at: 2026-04-10T23:39:55.141753+00:00Z
entity created at: 2026-04-10T23:39:55.141753+00:00Z