# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/kosaka-masanobu
# Generated: 2026-08-14T14:54:41.927Z

schema: https://schema.org/Person
url: "https://fame.am/person/kosaka-masanobu"
name: "Kōsaka Masanobu"
slug: "kosaka-masanobu"
description: "Kōsaka Masanobu  also known as Kasuga Toratsuna  was a Japanese samurai warrior of the Sengoku period. He was known as one of the \"Twenty-Four Generals of Takeda Shingen\". He is often credited as the original author of Kōyō Gunkan, which records the history of the Takeda family and their military tactics."
tagline: "Japanese Takeda retainer"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/General_Kosaka_Danjo_Masanobu_by_Utagawa_Kuniyoshi.jpg?width=1200"
gender: "male"
country:
  name: "Japan"
  isoCode: "JP"
birthDate: "1527"
deathDate: "1578-07-18"
livingStatus: "DECEASED"
scores:
  popularity:           51.07
  momentum:             0
  historical:           11.21676666666667
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  50
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://zh.wikipedia.org/wiki/%E9%AB%98%E5%9D%82%E6%98%8C%E4%BF%A1"
    title: "高坂昌信"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D9%83%D9%88%D8%B3%D8%A7%D9%83%D8%A7_%D9%85%D8%A7%D8%B3%D8%A7%D9%86%D9%88%D8%A8%D9%88"
    title: "كوساكا ماسانوبو"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/K%C5%8Dsaka_Masanobu"
    title: "Kōsaka Masanobu"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/K%C5%8Dsaka_Masanobu"
    title: "Kōsaka Masanobu"
    type:  "WIKIPEDIA"
  - url: "https://eu.wikipedia.org/wiki/K%C5%8Dsaka_Masanobu"
    title: "Kōsaka Masanobu"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%DA%A9%D9%88%D8%B3%D8%A7%DA%A9%D8%A7_%D9%85%D8%A7%D8%B3%D8%A7%D9%86%D9%88%D8%A8%D9%88"
    title: "کوساکا ماسانوبو"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/K%C5%8Dsaka_Masanobu"
    title: "Kōsaka Masanobu"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/K%C5%8Dsaka_Masanobu"
    title: "Kōsaka Masanobu"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E6%98%A5%E6%97%A5%E8%99%8E%E7%B6%B1"
    title: "春日虎綱"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EA%B0%80%EC%8A%A4%EA%B0%80_%EB%8F%84%EB%9D%BC%EC%93%B0%EB%82%98"
    title: "가스가 도라쓰나"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Kosaka_Masanobu"
    title: "Kosaka Masanobu"
    type:  "WIKIPEDIA"
  - url: "https://vi.wikipedia.org/wiki/K%C5%8Dsaka_Masanobu"
    title: "Kōsaka Masanobu"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q2477835"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump