One World International School (OWIS) Seperator, divider, baner, stripe

Welcome to One World International School Osaka (OWIS Osaka), A Fast-Growing K–12 International School In Osaka

OWIS Osaka Benefits

Personalized & Student-Centered Learning

At One World International School Osaka, Inquiry-based project work allows students to focus on their strengths, pursue their passions, and direct their own educational journey.

Also, our optimal class sizes of 18 or fewer ensure every student receives the individual attention they need to achieve their full potential.

Multicultural & Inclusive Environment

Step into an immersive international environment where multiculturalism is celebrated, providing a truly global perspective for your child’s education.

 Our culture of kindness, inclusivity, and community, as well as our comprehensive student support services, help everyone at OWIS Osaka feel a sense of belonging and school identity. 

Certified & Experienced Teachers

All our faculty are certified with teaching qualifications of a bachelor’s or higher, are experienced in delivering education, and have been trained in the inquiry-based teaching methodology.

OWIS Osaka teachers are trained to assist students in progressing academically, as well as develop socially, emotionally, and personally.

Building Towards K12 Education

OWIS Osaka currently offers Early Childhood to Grade 8 (ages 3-14)

We plan to open a new grade every year, with Grade 12 opening in 2029.

Junior Secondary School Students at OWIS Osaka reading a book in class

AGE 11-16 YEARS

Junior Secondary School

Our international curriculum will promote critical thinking and creativity, so young learners will be well-prepared for the challenges of high school.

Grade 10 will open in 2027

World-Class academics and education being taught at One World International School. A secondary school student read a textbook and thinks deeply (thinking)

AGE 16-18 YEARS

Senior Secondary School

A rigorous and goal-oriented learning experience that will prepare learners for a fruitful university life and a well-defined career path.

Grade 11 will open in 2028
Grade 12 will open in 2029

Welcome to OWIS Osaka!

English Language Progammes

AEP teachers teaching Academic English preparation class holding speech bubble

 

OWIS Osaka offers tailored English language support to help students build confidence and succeed in an international school environment. With an immersive English setting—English instruction, international faculty, and a diverse student body—students practise English naturally every day through lessons, friendships, and school life. Programmes include:

  1. Academic English Preparation (AEP) classes provide structured, in-school language support to strengthen everyday and academic English.
  2. Four-month Transition Programme (April–July) helps students adjust smoothly to an English-speaking classroom and prepare for the August start of the academic year.
  3. Afterschool Intensive English Club offers additional small-group practice to accelerate progress and build communication confidence.

Future-Powered Learning at OWIS Osaka: Technology as an Enabler for Learning

IT / Robotics, OWIS students learning coding using robots at OWIS Osaka

Programming & Robotics

OWIS Osaka Student uses a 3D Printer to make a keychain in IT class

3D Printer Maker Space

Nikon School of Creativity Wall Creative, a collaboration between OWIS and Nikon

Nikon Photography Studio

OWIS Osaka Student uses an Apple PC in the computer lab to learn digital literacy in IT class

Apple Computer Lab

Electric Drumkit

OWIS Osaka Primary school student uses an Apple Tablet (ipad) in the classroom to do research for a reading task

Student iPads & MacBooks

1. Enhanced Learning Experience: Technology is embedded across the curriculum to make lessons more interactive and engaging—helping students participate actively and stay motivated.

2. Strengthens Understanding: Digital tools deepen learning by visualising concepts, enabling meaningful practice and feedback, and supporting a range of learning styles.

3. Balanced Tech-Use: Students learn to use technology thoughtfully and responsibly to enhance learning, while hands-on, analogue experiences remain essential, prioritised, and are never replace.

4. Digital Confidence: Students build practical digital confidence to work independently, choose the right tools for the task, and develop safe, ethical habits for school and home.

After-School, Clubs, Extracurricular, & Seasonal (ACES) Programmes

At OWIS Osaka, our ACES programmes are open to everyone. These programmes provide students with opportunities to explore interests, develop new skills, and build confidence in a supportive and engaging environment. 

Sports, Dance, & Team activities at at the OWIS Osaka Winter Camp - Such as hip hop break dancing (ACES)
OWIS OSAKA Afterschool soccer club wins an away tournement ACES programme
ACES Girl in Afterschool Pottery class, painting her own pottery
Our after-school clubs and extracurriculars include competitive sports, creative and performing arts, and enrichment programmes such as Intensive English and chess club, supporting students’ confidence, creativity, and teamwork.
OWIS Osaka Summer Camp
OWIS Osaka Summer Camp
Winter Camp Snow mountain and sledging fun activity excursion, with One World International School.
Our seasonal camps offer themed, hands-on programmes during Summer and Winter holidays, combining learning, creativity, and play to keep students engaged while building confidence, curiosity, and new friendships.

Frequently Asked Questions

OWIS Osaka provides a nurturing, student-centred environment that focuses on both academic excellence and personal growth. Through an inquiry-based approach, students develop critical thinking, creativity, and confidence, supported by small class sizes and personalised attention.

The OWIS Osaka campus offers modern, purpose-built facilities including interactive classrooms, a gymnasium, rooftop swimming pool, robotics and 3D printing labs, and a black box theatre. Students can also join after-school programmes (ACES) such as sports, arts, music, and enrichment clubs, supporting holistic development beyond academics.

OWIS Osaka offers structured onboarding and transition support to help new students adjust smoothly to their new school environment. This includes orientation programmes, teacher guidance, and continuous pastoral care to ensure students feel confident, comfortable, and ready to learn.

OWIS Osaka Campus Facilities

OWIS Osaka offers a colourful and spacious campus designed to support holistic, inquiry-based learning. Students benefit from interactive classrooms, a rooftop swimming pool, a black box theatre, and dedicated spaces for robotics, 3D printing, and digital media. The campus also features a full gymnasium, music and art studios, and a well-stocked library, creating an environment where creativity, wellness, and academic excellence thrive.

One World International School (OWIS) Seperator, divider, baner, stripe

OWIS Osaka is a proud member of the Global Schools Group (GSG), an international network of schools that share educational excellence and operational best practices.

One World International School in Japan is proud to be part of the Global School Group (GSG)
One World International School (OWIS) Seperator, divider, baner, stripe

See What Parents Have to Say About Our Campus

Updates & Announcements

Last updated on 2026-06-15

Boy blowing bubbles and having fun during the August and September summer camp at One world international school OWIS Osaka campus

OWIS Osaka Summer Camp - July 13th to August 7th

Join one of the fastest-growing summer camps in the Kansai region, with participation expected to double this year. Enjoy four weeks of engaging activities, exciting themes, and unforgettable summer experiences.

🌊 A Day to Remember at Lake Biwa! ☀️⁣🌊 琵琶湖で過ごした思い出の一日!☀️⁣⁣Not long ago, our Grade 5 graduates enjoyed a wonderful excursion to Lake Biwa. Exciting activities, beautiful views  and plenty of laughter with friends.⁣A perfect way to celebrate their journey together before moving on to their next adventure! 🎓✨⁣-------------------⁣先日、Grade 5の卒業生たちは琵琶湖へ遠足に出かけました。楽しいアクティビティや美しい景色、そして友達とのたくさんの笑顔にあふれた、思い出に残る一日となりました。⁣⁣次のステージへ進む前に、仲間と一緒に素敵な時間を過ごすことができました!🎓✨⁣⁣#OWISOsaka #Grade5Graduation #LakeBiwa #SchoolExcursion #MakingMemories #StudentLife⁣⁣#OWIS大阪 #小学5年生 #卒業 #琵琶湖 #校外学習 #思い出づくり

🌊 A Day to Remember at Lake Biwa! ☀️⁣
🌊 琵琶湖で過ごした思い出の一日!☀️⁣

Not long ago, our Grade 5 graduates enjoyed a wonderful excursion to Lake Biwa. Exciting activities, beautiful views and plenty of laughter with friends.⁣
A perfect way to celebrate their journey together before moving on to their next adventure! 🎓✨⁣
-------------------⁣
先日、Grade 5の卒業生たちは琵琶湖へ遠足に出かけました。楽しいアクティビティや美しい景色、そして友達とのたくさんの笑顔にあふれた、思い出に残る一日となりました。⁣

次のステージへ進む前に、仲間と一緒に素敵な時間を過ごすことができました!🎓✨⁣

#OWISOsaka #Grade5Graduation #LakeBiwa #SchoolExcursion #MakingMemories #StudentLife⁣

#OWIS大阪 #小学5年生 #卒業 #琵琶湖 #校外学習 #思い出づくり
...

34 0
☀️ A summer full of fun and friendship🌈✨⁣☀️ 楽しいの夏が待っています!🌈✨⁣⁣From exciting activities and creative projects to laughter with new friends, every day at OWIS Summer Camp is a new adventure! 🎨⚽🌍⁣⁣Join us this summer and let the fun begin! 🎉 ⁣⁣☀️ 楽しい体験、新しい友達、そして忘れられない思い出がいっぱいの夏が待っています!🌈✨⁣⁣楽しいアクティビティやクリエイティブなプロジェクト、新しい友達との笑顔あふれる時間など、OWISサマーキャンプでは毎日が新しい冒険です!🎨⚽🌍⁣⁣今年の夏は、私たちと一緒に最高の思い出を作りましょう!🎉⁣⁣#OWISOsaka #OWISSummerCamp #SummerCamp #InternationalSchool #SummerFun⁣#OWIS大阪 #サマーキャンプ #大阪インターナショナルスクール #夏の思い出 #子どもの学び⁣

☀️ A summer full of fun and friendship🌈✨⁣
☀️ 楽しいの夏が待っています!🌈✨⁣

From exciting activities and creative projects to laughter with new friends, every day at OWIS Summer Camp is a new adventure! 🎨⚽🌍⁣

Join us this summer and let the fun begin! 🎉 ⁣

☀️ 楽しい体験、新しい友達、そして忘れられない思い出がいっぱいの夏が待っています!🌈✨⁣

楽しいアクティビティやクリエイティブなプロジェクト、新しい友達との笑顔あふれる時間など、OWISサマーキャンプでは毎日が新しい冒険です!🎨⚽🌍⁣

今年の夏は、私たちと一緒に最高の思い出を作りましょう!🎉⁣

#OWISOsaka #OWISSummerCamp #SummerCamp #InternationalSchool #SummerFun⁣
#OWIS大阪 #サマーキャンプ #大阪インターナショナルスクール #夏の思い出 #子どもの学び⁣
...

12 0
🏀Meet Mister Maxwell 🏀⁣🏀マックスウェルを歓迎しましょう!🏀⁣⁣Mr. Maxwell is one of our PE teachers  and the ACES basketball  coach here at OWIS Osaka. ⁣⁣He has a couple of words he would like to share with all of you, along with some of his favourite experiences while working here. 💪⁣⁣Let's all say hi to him!✨⁣=====⁣こちらは、OWIS大阪の体育教師であり、ACESバスケットのコーチでもあるマックスウェル先生です。⁣⁣マックスウェル先生から皆様に向けてのメッセージと、ここで働く中での一番お気に入りの思い出をいくつかシェアしていただきました。💪⁣⁣それでは、みんなでマックスウェル先生に挨拶をしましょう(こんにちは!)✨⁣⁣#OWIS⁣⁣⁣#InternationalSchoolOsaka⁣⁣⁣#InternationalSchoolJapan⁣⁣⁣#インターナショナルスクール⁣⁣⁣#インターナショナルスクール大阪

🏀Meet Mister Maxwell 🏀⁣
🏀マックスウェルを歓迎しましょう!🏀⁣

Mr. Maxwell is one of our PE teachers and the ACES basketball coach here at OWIS Osaka. ⁣

He has a couple of words he would like to share with all of you, along with some of his favourite experiences while working here. 💪⁣

Let`s all say hi to him!✨⁣
=====⁣
こちらは、OWIS大阪の体育教師であり、ACESバスケットのコーチでもあるマックスウェル先生です。⁣

マックスウェル先生から皆様に向けてのメッセージと、ここで働く中での一番お気に入りの思い出をいくつかシェアしていただきました。💪⁣

それでは、みんなでマックスウェル先生に挨拶をしましょう(こんにちは!)✨⁣

#OWIS⁣⁣⁣
#InternationalSchoolOsaka⁣⁣⁣
#InternationalSchoolJapan⁣⁣⁣
#インターナショナルスクール⁣⁣⁣
#インターナショナルスクール大阪
...

22 1
Location and Access:

Address:
One World International School Osaka, 3-1-39 Shariji, Ikuno-ku, Osaka, 544-0022.

Check out our Access Page for more information on how to reach us by car, train, bus, and on-demand shuttle.