水族館飼育員 水族館飼育員

Japan 分類:11_066-04 Confidence ★★★☆☆

Average annual pay
¥3.61M
≈ $22,941
Top pay (est.)
¥5.88M
Top 10% ¥5.12M
Pay in 5 years
¥3.98Mest.
2031
Pay in 10 years
¥4.40Mest.
¥3.78M–¥5.10M
Outlook score
41/100
★★☆☆☆ Below average
AI replacement risk
47%
Moderate
Labor demand
Low
Openings-to-applicants 1.22x

What 水族館飼育員 do

An English description is being prepared. Japanese description:

水族館において魚類や海獣類などを中心とする水生生物を飼育し、餌を与えたり水槽の掃除などを行う。
 水族館飼育員の一日は、開館前に展示動物がいる水槽や予備水槽を巡回し、病気の兆候を示す魚や産卵行動の有無などを確認するなど、水槽の生物の観察から始まる。新人の飼育員にとっては、この時間は先輩職員のアドバイスを受けられる貴重な機会でもあり、それがすむと裏の飼育スペース(キーパースペース)などへ移動し、その日の作業に移る。
 水生生物の多くは水中にわずかに溶けている酸素をえらで呼吸し、水中に糞も尿もするため、水質管理が水生生物の飼育で最も重要な要素となる。水質管理は、水を浄化するろ過槽や水温を調節する熱交換機、更に殺菌や色成分の分解のためのオゾン装置などで構成された循環システムによって行われている。それらの設備装置が適切に作動しているかを点検、確認して、飼育水槽を常に清潔にし、生物の量、組み合わせともバランスよく保つようにしなければならない。
 また、水族館では食性の異なる生物を多種展示しているため、飼育員は、種別の食性に合わせた餌を調理準備し、給餌に際しては各個体に行き渡るようにすることに多くの時間を費やしている。水質悪化を招くので、残り餌のないようにする注意が必要である。
 この他、飼育スペースの清掃、水槽清掃、展示替えも日常的な業務で、水生生物を採集したり繁殖させたり、種の査定をしたり、展示の工夫、プランクトンの培養、イルカやアシカのショーをするといった仕事をする場合もある。

◇ よく使う道具、機材、情報技術等
 ろ過槽、熱交換機、オゾン装置、飼育水槽、作業中の保護具(ヘルメット、ゴーグル、グローブ、安全靴等)

水族館飼育員 salary

The average annual pay for 水族館飼育員 in Japan is ¥3.61M (≈ $22,941; Basic Survey on Wage Structure (2025), national). The estimated median is ¥3.35M, the typical range is ¥2.60M–¥5.88M and the top 10% earn about ¥5.12M.

Average pay
¥3.61M
≈ $22,941
Median (est.)
¥3.35M
≈ $21,304
Low end (est.)
¥2.60M
Entry level, early 20s
Top 10% (est.)
¥5.12M
≈ $32,560
Top pay (est.)
¥5.88M
≈ $37,393
Hourly wage
¥1,708
1.5× the national minimum wage (¥1,177)
Advertised monthly wage
¥239,000
vs. last year +¥4,000

How does your pay compare with people your age?

Your numbers are not sent or stored. The distribution is estimated from Japan's national wage statistics, including pay differences by age.

Pay by ageest.

20s
¥2.67M
30s
¥3.10M
40s
¥3.46M
50s
¥3.77M

Estimated from the average pay and average age (49.1) using the age-wage curve of the Basic Survey on Wage Structure.

Pay by experienceest.

Entry level
¥2.74M
1–3 yrs
¥3.03M
3–5 yrs
¥3.32M
5–10 yrs
¥3.69M
10+ yrs
¥4.13M

Pay by employment typeest.

Full-time employee ¥3.61MPart-time ¥1.52MFreelance / self-employed ¥3.79MContract / temp ¥2.81M

The average hourly wage of ¥1,708 is 1.5× Japan's national average minimum wage of ¥1,177 (fiscal 2026). Minimum wage by prefecture →

Japanese pay is shown in yen (¥5.57M = 5.57 million yen ≈ 557万円). Dollar figures use the current rate of 157.25 yen per dollar and are for reference only; purchasing power differs.

Pay over time

YearAverage payEmploymentOpenings ratio
2021¥3.44M——
2022¥3.61M——
2023¥3.74M—1.25x
2024¥3.52M—1.20x
2025¥3.61M—1.22x

How median, percentiles and the pay range are defined →

Projected pay for 水族館飼育員 (3, 5 and 10 years)est.

Today ¥3.61M → in 3 years ¥3.83M → in 5 years ¥3.98M → in 10 years ¥4.40M (10-year range ¥3.78M–¥5.10M). The model assumes pay growth of +2.0% per year.

¥3.61M
Now
2026
¥3.83M
In 3 yrs
2029
¥3.53M–¥4.17M
¥3.98M
In 5 yrs
2031
¥3.59M–¥4.44M
¥4.40M
In 10 yrs
2036
¥3.78M–¥5.10M

What drives the annual growth rate

Base wage growth +1.8%Labor demand +0.01%Wage momentum -0.03%AI impact +0.02%Retirement shortage +0.2%Total +2.0% / yr

Projected pay = current pay × (1 + annual growth)^years. The annual growth rate starts from a base wage-growth rate and adds or subtracts labor demand (the job-openings-to-applicants ratio), wage momentum and AI replacement risk for each occupation. Projections are not guarantees. How it is calculated →

Outlook score for 水族館飼育員

41/100
★★☆☆☆
Below average · ranked #441 of all Japanese occupations
AI resistance
53 pts
Entry barrier
62 pts
Pay level
6 pts
Labor demand
42 pts
Wage momentum
5 pts
Aging workforce
91 pts

Each component is a percentile rank among all occupations in the same country (0–100). Weights: labor demand 25, wage momentum / openings 15, pay level 15, AI resistance 25, aging workforce 10 (Japan only), entry barrier 10.

Will AI replace 水族館飼育員? AI replacement risk

47%
Moderate
Ranked #275 safest from AI among all Japanese occupations
Very lowLowModerateHighVery high

How AI is changing this job

A written analysis for this occupation is being prepared.

AI replacement risk compares the parts of a job that are easy to hand to AI or software (processing information, documentation, repetitive computer work) with the parts that are hard to automate (physical work, working closely with people, judgment in unpredictable settings), using the MHLW job tag survey on work activities, work context, skills and knowledge. The result is a relative position among all occupations in the country, scaled to 0–100%. Methodology →

Labor demand for 水族館飼育員

Openings-to-applicants ratio
1.22x
ranked #315 of all Japanese jobs
Demand score
Low
34/100
Advertised monthly wage
¥239,000
Hello Work postings
Workers
—
Population Census
Average age
49.1
Hours per month
167
Openings in 5 years
+4.9%
est.
Openings in 10 years
+8.9%
est.

A ratio above 1.0 means there are more job openings than applicants (a labor shortage). The 5- and 10-year figures are estimates from the openings ratio, wage momentum and AI replacement risk.

Skills, education and requirements for 水族館飼育員

Key skills

Reading Comprehension
4.0
Speaking
3.9
Writing
3.8
Active Listening
3.8
Social Perceptiveness
3.7
Instructing
3.6
Coordination
3.5
Operations Monitoring
3.4

Skill levels from the MHLW job tag worker survey.

Key knowledge areas

Customer and Personal Service
2.3
Personnel and Human Resources
2.2
Biology
2.2
Administrative
2.2
Sales and Marketing
2.1
Food Production
2.0
Design
2.0
Mechanical
2.0

Licenses and certifications (Japan)

Related qualifications listed on job tag (names in Japanese). Some are mandatory, others recommended.

Education of workers

Training before entry

Related work experience

Difficulty of entry: ★★★☆☆ Moderate (from education, training, experience, licenses)

How to become 水族館飼育員

The typical path in Japan is shown by the education, training and experience of current workers above and in the Japanese guidance below. A detailed English guide for this occupation is being prepared.

Guidance from job tag (Japanese)
入職にあたって、特に学歴や資格は必要とされないが、仕事には水生生物の知識などが必要とされ、求人は水産生物学、水質学、養殖学、魚病学などのカリキュラムがある大学の水産学部や水産高校に出されることが多い。水族館の飼育員は、水族館が新設・開館する時に一度に採用される。そのほか欠員補充などで募集がある。毎年水族館の新規開設があるわけではなく、採用試験には多くの応募があり、競争率は高い。
 公立の水族館が新規採用する場合は、自治体の人事委員会が行う一般採用試験による場合と水族館を所管する部局の独自の試験による場合とがある。一般採用試験では、その自治体の定数に見合った数を職種別に採用するため、希望の職場に配置されるとは限らない。新設の私立水族館の場合も試験による採用が一般的である。潜水士や学芸員などの資格があると有利な場合もある。

Career path and how to earn more as 水族館飼育員

Career-path guidance is being prepared. Pay by experience is shown in the Pay section.

Pay and employment figures are national statistics. Projected pay, outlook scores and AI replacement risk are estimates from the Shigoto Zukan model, not guarantees. To request a correction, use the contact form. How to read the data
Sources: Basic Survey on Wage Structure (2025), Population Census and Hello Work employment statistics as published on the MHLW job tag site (retrieved Oct 31, 2026); Occupational Information Database (JILPT). Pay ranges, projections and scores are Shigoto Zukan estimates.