Open Learning Programs of ARI

An Open Learning Community

ARI’s unique and richly diverse educational environment is open not only to participants but also to the general public, both in Japan and abroad. Each year, many people join our Open Learning Programs—sharing meals, working with the soil, and encountering new people—rediscovering what truly matters in life.

Our multicultural community, centered around an organic farm, is a place where people of all generations can feel at home. At ARI, let us learn together how to live based on sustainable and peaceful values.

Working Visitor

Individuals

This program allows you to experience the same program as long-term volunteers for a period starting from one week. It is recommended for those who want to get a feel for life at ARI, or who are considering joining as a long-term volunteer or participant.

  • Period: May–March (Not available in April)
  • Duration: From 1 week
  • Age: 18 and above
  • Accommodation: Men’s or Women’s Dormitory
  • Fee: Students from ¥30,000 / General from ¥40,000 (includes meals and accommodation)

Study Camp

Groups

Study Camp is a program for groups such as high school summer camps, university clubs, and seminars. Through farming activities and intercultural exchange, participants explore themes such as life and food, co-living communities, service, and sustainability.

Programs can be arranged starting from 2 nights and 3 days. Each year, more than 500 participants from around 50 groups join.

  • Period: May–March (Not available in April)
  • Duration: From 2 nights / 3 days
  • Group Size: 7–23 people
  • Accommodation: Nasu Seminar House
  • Fee: From ¥29,000 per person (includes meals and accommodation)

For details, please contact us.

Internships & Special Programs

Groups

ARI offers internships and short-term training programs for universities, NGOs, government agencies, and companies. It is an ideal place to learn about servant leadership, sustainable agriculture, international development, intercultural communication, and peacebuilding.

Internships
ARI has agreements with universities in Japan and abroad and accepts interns. Students can immerse themselves in ARI’s international, agriculture-centered community and gain hands-on learning experience.

Special Programs
Customized training programs can be arranged. Participants include programs such as pre-departure training for JICA volunteers, as well as schools and companies.

  • Period: May–March (Not available in April)
  • Duration: To be arranged
  • Group Size: 1–23 people

For details, please contact us.

Open Campus

Individuals

At ARI’s Open Campus, you can experience our learning and lifestyle through campus tours and hands-on programs. Feel the atmosphere of a multicultural community where participants and staff live together, and experience daily life supported by an organic farm with all your senses.

Open to anyone interested in sustainable living, international cooperation, or considering future paths. First-time visitors are very welcome.

Weekend Mini Farm & Forest

Individuals
Families

Why not experience a taste of farming and nature in ARI’s rich natural environment? On selected Saturdays each month, families can enjoy farm work, nature exploration, and seasonal handmade lunches—learning through play and nature.

Held in May, July, September, and November each year.

English Farm

Individuals
Families

A popular 1-night, 2-day Golden Week program!
Enjoy learning about life and food while using English in ARI’s natural and international environment. Activities include campus tours, farming experiences, and Indian curry cooking.

Held annually in May.

Study Tour: Visiting ARI Graduates

Individuals
Groups

What do ARI graduates learn, and how do they impact their communities?
In this study tour, participants visit graduates’ communities and experience rural life firsthand, gaining insight into how they live and work.

With farm stays and home stays, this program offers experiences far beyond typical tourism, allowing participants to encounter life in rural areas of developing countries.

Next tour scheduled for February 2028.

No-Reservation Events

Each year, hundreds of people participate in ARI’s Open Learning Programs. By sharing food, working with the soil, and meeting inspiring individuals, participants rediscover what truly matters in life.

ARI’s multicultural community, supported by an organic farm, is a welcoming place for children, families, youth, adults, and seniors alike. Come visit ARI and learn together about sustainable, peaceful, and life-affirming ways of living.

Harvest Thanksgiving Celebration (HTC)

Individuals
Families
Groups

ARI’s largest annual event, held every October, celebrating the year’s harvest.

The day begins with a thanksgiving service, followed by a donation bazaar, multicultural stage performances by community members, hands-on activities, and a wide variety of homemade international dishes.

Used Book Fair

Individuals
Families

A popular annual event featuring donated books from across Japan—bestsellers, paperbacks, picture books, art books—from ¥100!

Indian curry and chai made with ARI’s organic ingredients are also available on selected dates. Book donations are always welcome.

ARI Friends Day

Individuals
Families
Groups

An event for supporters to deepen their understanding of ARI and connect with the community. Featuring a local market, experiential activities, and more.

Includes performances such as a Minngos gospel live show, and talk sessions where international graduates share their experiences at ARI and their work after returning home.

Lectures & Outreach Events

Through lectures and external events, ARI shares insights on sustainable agriculture, community building, and global rural challenges. Talks by staff and graduates provide valuable perspectives for thinking about the future of society.

Lectures (Online / In-person)

Individuals
Groups

ARI offers lectures upon request on topics related to its work and mission, with experience at schools, companies, churches, NGOs, and NPOs nationwide.

  • Topics (examples): Servant Leadership, Life and Food
  • Speakers (examples): Osamu Arakawa (Principal), Tomoko Arakawa (Former Principal), Takashi Yamashita (Domestic Programs)
  • Fee (example): From ¥50,000 for 60 minutes (excluding travel expenses)

For lecture requests, please contact us.

ARI Sunday

Groups

An annual program held around June, where 1–2 participants and an interpreter visit churches in Tochigi and surrounding areas to join Sunday services and share experiences.

Held at over 20 churches each year.

Ohinata Marche

Individuals
Families

An organic market in the Nasu area of Tochigi, promoting a circular lifestyle. ARI participates with its own booth every year.

Held on the 2nd and 4th Saturdays from May to November, 9:00–12:30.

Contact for Programs & Events

Administration Building

The first floor houses the reception area and administrative offices, while the second floor contains staff offices and the Director’s office. The Farm Shop (Agricultural Training Room) is located adjacent to the building.

ARI Shop

The shop offers ARI-grown produce, processed foods, books, and handicrafts from the home countries of ARI graduates.

Farm Shop (Agricultural Training Room)

The facility serves as the hub of agricultural activities at ARI. It includes classrooms, storage for tools and farming materials, and facilities for drying and storing crops.

Men's Dormitory & Guest House

Participants and volunteers live in separate dormitories for men and women. The dormitory includes shared lounges, kitchens, showers, and laundry facilities. Wi-Fi is not available.

Poultry House

The poultry facilities include free-range chicken coops and a brooding house. More than 400 chickens are raised, producing over 80,000 eggs and approximately one ton of chicken meat each year.

Pig Pen

Participants learn a variety of pig farming techniques through hands-on practice. Both deep-litter and concrete-floor systems are used, and manure is recycled into biogas and fertilizer.

Goat House

Goat milk (over 200 liters annually) and meat are used for food, while manure is used as fertilizer. During the day, the goats roam freely in the pasture.

Forest

The forests surrounding the campus are managed through selective thinning for firewood and charcoal production. Leaves and other organic materials are collected for use in agriculture.

Workshop

The workshop is a space for repair and recycling activities. It contains machinery, welding equipment, woodworking tools, and a variety of materials.

Feed Mixing Room

Livestock feed is produced here using both manual and mechanical methods. Continuous efforts are made to improve feed quality and sustainability.

Fields

On 2.5 hectares of farmland, approximately 100 varieties of vegetables and crops are grown without chemical fertilizers or pesticides. The entire community helps manage the fields as part of its commitment to learning and self-sufficiency.

Rice Paddies

Rice is cultivated in paddies both on and off campus. Various organic rice-growing methods are studied and practiced, including weed control and fertilization using ducks.

Nasu Seminar House

Located adjacent to the campus and owned by the Student Christian Fellowship (SFC), the Nasu Seminar House accommodates visiting groups, individuals, and families. It features Japanese- and Western-style guest rooms, a multipurpose hall, a lobby, a vegetable garden, and a kitchen.

Staff Housing

Several staff members and their families live on campus. Housing includes one apartment-style building and three detached family homes.

Fish Ponds

Fish are raised for both food and agricultural purposes.

Women's Dormitory

Paticipants and volunteers live in separate dormitories for men and women. The dormitory includes shared lounges, kitchens, showers, and laundry facilities. Wi-Fi is not available.

Manna House (Food Processing Room)

This facility is used for producing and storing processed foods such as cookies and jam. The ground floor also contains a poultry processing facility.

Koinonia Dinning Hall

This is where the community gathers to share meals and fellowship together. More than just a dining hall, it also serves as a venue for events, meetings, and learning activities. Koinonia is a Greek word meaning “fellowship” or “sharing.”

Kitchen

At peak times, meals are prepared for as many as 100 people at once. Students, staff, and volunteers all take part in cooking and meal preparation. The kitchen is not only a place for preparing food but also a space for learning, serving others, and building relationships within the community.

Classroom and Library

Participants attend classes in these classrooms throughout the training program. The library contains a wide range of English and Japanese books, audiovisual materials, and magazines covering agriculture, social issues, community development, and many other fields of study.

Oikos Chapel

Originally a 100-year-old traditional farmhouse, the chapel has been renovated into a place of worship. Daily morning gatherings are held here, along with meditation, dialogue sessions, gospel choir practice, and other community activities. Oikos is a Greek word meaning “home.”

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