ペット
ペット
petto
= pet; a domesticated animal kept for companionship
ペット (petto) is the Japanese word for pet, borrowed directly from English. Japan has one of the world’s most active pet cultures — cats and dogs are the most popular, but Japanese pet keeping extends to rabbits, hamsters, birds, reptiles, and even hermit crabs. The industry surrounding ペット is enormous, with dedicated pet cafes, pet hotels, pet insurance, and pet cemeteries.
Petto (ペット) means a domesticated animal kept as a companion animal, identical in meaning to English ‘pet.’ Usage: ペットを飼う (petto wo kau — to keep a pet), ペットショップ (petto shoppu — pet shop), ペットフード (petto fuudo — pet food), ペット可 (petto-ka — pets allowed, seen on housing listings). Key compound: ペット禁止 (petto kinshi — no pets allowed), ペット同伴 (petto douban — with pets, pet-friendly). Related: 飼い主 (kainushi — pet owner), 看板猫 (kanban-neko — shop cat, a cat that ‘works’ at a business).
In Japan, ペット禁止 (petto kinshi — no pets) on rental apartment listings is extremely common, which makes finding pet-friendly housing a significant challenge for pet owners. ペット可 (petto-ka) apartments are in high demand. The term 愛玩動物 (aigan doubutsu — companion animal) is the formal/legal term for pets in Japanese law. ネコカフェ (neko kafe — cat cafe) and 犬カフェ (inu kafe — dog cafe) are popular in Japan for people who can’t keep pets in their apartments.
ペット is written in katakana as a loanword from English ‘pet.’ The word entered Japanese in the post-war period as pet keeping (beyond working animals like dogs for hunting) became a leisure activity in the growing middle class.
Everyday use
引っ越し先がペット可だったから、ついに猫を飼い始めた。
Hikkoshi-saki ga petto-ka datta kara, tsuini neko wo kaihajiめた.
My new place allows pets, so I’ve finally started keeping a cat.
Casual / Social Media
うちのペットの写真だけ載せてるアカウントなのに1万フォロワーいる笑 みんなウサギ好きすぎ
Uchi no petto no shashin dake nosete ru akaunto na noni ichi-man forouwaa iru w Minna usagi suki sugi
My account where I only post photos of my pet has 10,000 followers lol. Everyone loves rabbits way too much
Formal / Cultural context
日本のペット産業は少子高齢化を背景に成長を続けており、犬猫の推定飼育数は計約1,600万頭（2023年）と、15歳未満の子どもの数（約1,500万人）を上回る。ペット保険加入率の上昇・ペット同伴可施設の拡大・ペット葬祭業の制度整備など、ペットの家族化（ペットの家族員化）が顕著な社会現象となっている。
Nihon no petto sangyou wa shoushi kourei-ka wo haikei ni seichou wo tsuzukete ori, inu neko no suitei shiiku-suu wa kei yaku 1600-man tou (2023-nen) to, 15-sai miman no kodomo no kazu (yaku 1500-man nin) wo uwamawaru. Petto hoken kanyuuritsu no joushou petto douban-ka shisetsu no kakudai petto sousai-gyou no seido seibi nado, petto no kazoku-ka (petto no kazoku-in-ka) ga kencho na shakai genshou to natte iru.
Japan’s pet industry continues to grow against the backdrop of the declining birthrate and aging population, with the estimated number of cats and dogs kept as pets reaching approximately 16 million combined (2023), surpassing the number of children under 15 (approximately 15 million). The ‘family-ization’ of pets is a prominent social phenomenon, evidenced by rising pet insurance enrollment, expansion of pet-friendly facilities, and institutionalization of pet funeral services.
Japan’s pet culture has several distinctive features. ネコカフェ (neko kafe — cat cafe), invented in Osaka in 2004 and popularized in Tokyo by 2008, created a global phenomenon: cafes where customers pay by the hour to spend time with resident cats. The concept arose partly because Japan’s dense urban housing often prohibits pet ownership. Dog cafes, rabbit cafes, owl cafes, hedgehog cafes, and even goat cafes followed. The phenomenon reflects genuine demand for animal companionship in a society with significant isolation and housing restrictions.
Pet memorial culture in Japan is sophisticated and emotionally serious. 愛犬・愛猫の葬儀 (aiken / aineko no sougi — beloved dog/cat funerals) are offered by dedicated 動物霊園 (doubutsu reien — animal memorial parks) with services ranging from simple cremation to full Buddhist-style funeral ceremonies with priests. Some temples have specific 動物供養 (doubutsu kuyou — memorial services for animals) traditions. The depth of this culture reflects how thoroughly ペット have become family members (家族, kazoku) in Japanese households.
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