(はいかいしゃ)

はいかいしゃ
noun
wanderer; person who wanders around
1. wanderer; person who roams aimlessly
A person who walks around without clear purpose or destination. In modern Japanese, frequently used in the context of elderly people with dementia who wander away from home, a growing social concern in Japan's aging society.
深夜(しんや)徘徊者(はいかいしゃ)注意(ちゅうい)してください。
Please be careful of people wandering around late at night.
認知症(にんちしょう)徘徊者(はいかいしゃ)保護(ほご)する()()みが(ひろ)がっている。
Efforts to protect dementia patients who wander are spreading.
地域(ちいき)では、高齢(こうれい)徘徊者(はいかいしゃ)()かけたら(こえ)をかけて交番(こうばん)連絡(れんらく)するよう()びかけている。
The community is encouraging people to speak to elderly wanderers they see and contact the local police box.

Composed of 徘徊(はいかい) (wandering/roaming) and (しゃ) (person). In contemporary Japan, this word is strongly associated with elderly people with dementia (認知症(にんちしょう)) who leave home and cannot find their way back. This is a significant social issue in Japan's rapidly aging society, and communities have organized watch networks to help locate 徘徊者(はいかいしゃ).

NOTE ON SENSITIVITY:
Some advocates prefer avoiding 徘徊(はいかい) when referring to people with dementia, as the word can carry negative connotations of aimless, suspicious wandering. Alternatives include 行方不明者(ゆくえふめいしゃ) (missing person) or simply describing the situation.

COMMON COLLOCATIONS:

  • 徘徊者(はいかいしゃ)保護(ほご)する: to give protective care to a wanderer
  • 徘徊者(はいかいしゃ)発見(はっけん)する: to find a wandering person
  • 認知症(にんちしょう)徘徊者(はいかいしゃ): a wanderer with dementia

SIMILAR WORDS:

  • 徘徊(はいかい): wandering/roaming — the base verb-noun
  • 不審者(ふしんしゃ): suspicious person — a different category of concern
  • 行方不明者(ゆくえふめいしゃ): missing person — a more neutral term