The Meaning of kaigo [介護] In Japanese
介護
かいご
Romaji: kaigo
N3
What does 介護 mean?
Translation and Meaning
caregiving, nursing care
Definition
介護 (kaigo) refers to the act of providing ongoing support to someone who cannot fully manage daily living tasks, typically the elderly or disabled, including help with daily activities and health-related assistance.
Type
Noun (名詞)
Stroke Order
Meanings
- formal long-term care services for the elderly or disabled
- domestic caregiving by family or informal caregivers
- institutional care settings such as nursing facilities
- policy and social security context around elder care in Japan
Etymology
介護 is a Sino-Japanese compound read with on’yomi kai-go, combining 介 (aid) and 護 (guard) to form the concept of helping and protecting daily life; the pronunciation kaigo follows common on’yomi patterns for two-kanji compounds.
Origin
Modern Japan; the term emerged after World War II as welfare concepts expanded, becoming common in policy discourse in the late 20th century and gaining prominence with the long-term care insurance system introduced in 2000.
Composition
- 介: aid, intervene
- 護: protect, guard
- together they express providing help that protects daily life and enables a person to continue living with dignity
Usage
Used in formal policy language, healthcare settings, and everyday talk about caregiving, particularly when describing tasks, services, or systems for assisting elderly or disabled people; common collocations include 介護をする, 介護サービス, 介護施設.
💡 Tips
Mnemonic: the two kanji tell the story of helping and guarding — think of a caregiver extending a hand (介) to protect (護) someone’s daily life; kaigo is care that both assists and safeguards.
Variations
- 在宅介護 — zaitaku kaigo: home care
- 施設介護 — shisetsu kaigo: institutional care
- 介護予防 — kaigo yobō: prevention of needing care
- 看護 — kango: nursing, medical care
Words with the same Kanji
Example Phrases
-
今日は介護の手伝いをして少し疲れた。Kyou wa kaigo no tetsudai o shite sukoshi tsukareta.Today I helped with caregiving and got a little tired.Lista:
- 今日は (Kyou wa) – Today
- 介護 (kaigo) – caregiving
- の (no) – of
- 手伝い (tetsudai) – help
- を (o) – object marker
- して (shite) – doing
- 少し (sukoshi) – a little
- 疲れた (tsukareta) – tired
「介護」 funciona como substantivo; aqui forma 「介護の手伝い」 (ajudar no cuidado). O 「を」 marca o objeto; 「して」 conecta ações.

