“I want to make friends all over the world! I want the world to be peaceful!”

This is the motto, which HelloWorld always cares about.

Many of us may have had similar feelings when we were children. We want to connect the world with the same feelings we had as children and contribute to the creation of a peaceful world.

With this passion, we have launched the “Machinaka Cultural Exchange Program” and “WorldClassroom” in Okinawa. We’d like to expand them not only to Japan but also to the rest of the world so that people around the world can connect with each other.

To those of you who share this passion, let us work together to realize such a peaceful society!

Hikari Nonaka

Founder, Co-CEO

While attending the Faculty of Education at the University of the Ryukyus, he also studied abroad in 8 Asian countries. He was exposed to the richness of nature and culture and the warmth of people in each country. In 2016, he founded the Ryukyu Mirai Corporation. He has worked on many educational and industrial promotion projects for local governments in the prefecture. He also launched “Homestay at home for foreigners living in the region” and “Hello World.” He wants to contribute to world peace through international exchange services!

Tommy Keisuke

Founder, Co-CEO, Lawyer

While a student at Keio University, he traveled the world as a backpacker. After graduating, he worked as a lawyer in Tokyo. While spending time in Berkeley as a visiting scholar, he decided to create a society where it was natural to have a friend from every country in the world! He also started his own company Attic Start Inc. (Here’s the detail) with Yamamoto, CTO, and launched an app named Paike for international exchange. He loves homesteading and being around people!

Hidekazu Yamamoto

CTO

He is a full-stack engineer and father of two children who can do anything program related. He has had a diverse career, having previously worked at an electronics store fixing televisions and installing air conditioners. Before that, he was a highway planner. He used to ride motorcycles, but now enjoys going to the park with his kids! He’s globally active, staying in China for work!

Yukitoshi Uezato

Outside Director

He has retired early from public service at Okinawa City Hall and is now working toward a new stage of his career. At Okinawa City Hall, he was engaged in the Finance Department, Contracts Department, Economic and Cultural Department, and Children’s Policy Department. Since the child poverty rate in Okinawa is twice the national average, he believes that education reform is the most important issue to eliminate child poverty in Okinawa. Through the “Machinaka Cultural Exchange Program,” he aims to improve children’s confidence and self-esteem!

Tatsuma Konno

COO（WorldClassroom）

Born and raised in Okinawa, studied pedagogy at the Faculty of Education, Hiroshima University. Transferred to Sanno University to study business management with the intention of starting his own start-up business. After returning to Okinawa, he joined HelloWorld Inc. He is eager to see people grow through cross-cultural experiences and exchanges.

Manaka Osada

Director of Overseas Operations（WorldClassroom）

Raised in Okinawa. She’s been interested in communicating in English from an early age because she wanted to play with her relatives living in California. She studied English education and applied linguistics at the University of the Ryukyus, and through her involvement with people from various cultural backgrounds in Vancouver, she realized the joy of being exposed to diverse English as a common language. She also began to think about the importance of “equal learning opportunities for all children” through her part-time jobs as a university student youth supporter and cram school teacher. She is passionate about supporting children who have dreams!

Tatsuro Yabu

Tech Manager

Graduated from the Intelligent Information Course, Faculty of Engineering, University of the Ryukyus. While a student at the University of the Ryukyus, he participated in the Ryu-gin Startup Contest and ran a service called “KODAMA” to create the future of plants. Later, after an internship in Tokyo, he decided to experience more of the world and traveled to the Philippines and Germany. During that trip, he came to think that he wanted to learn English and interact with local people. Currently, he is developing web applications as an engineer at HelloWorld.

Rina Hanashiro

Group Guest Manager

After graduating from Okinawa International University, she was in charge of educational tours at a major travel agency. Through the tour operations, she became interested in international exchange and living abroad, so she took a leave from her job to study in the Philippines and then went to Canada for a working holiday. Her experiences abroad led her to have a strong desire to make a place where students can gain many experiences for their future. That is why she joined HelloWorld and is creating opportunities where international exchange is still feasible even if they don’t have enough funds or the living environment to go abroad!

Iguchi Akira

Host Family Manager

Akira is a third-generation Nikkei, born and raised in Argentina. He graduated from the University of Buenos Aires in 2015 to become a lawyer. Since his grandparents were from Okinawa, he participated in a three-month training program for international exchange in Nakagusuku Village, where he learned about the Okinawan culture and Japanese language to form his multicultural identity.
After returning to Argentina, he earned a master’s degree in administrative law and while working for the Argentine government’s Ministry of Transportation, he decided to move to Okinawa with the dream of becoming a bridge between his two hometowns, Argentina and Okinawa. He is currently involved in the management of the Machinaka Cultural Exchange Program and WorldClassroom.

Mayumi Lavieri

Community Manager, Host Family Advisor

She is a native of Okinawa, and a mother of two boys and a girl. She studied early child development at Okinawa women’s junior college and went on to work at a daycare and kindergarten.
She has lived in California, Arizona, and Hawaii for 9 years in total and traveled throughout the United States.
Having had first-hand experience in the cultural exchange program, she makes every effort to bring a positive experience to each host family and students alike here in Okinawa!

Akiko PrinceAdam

PR Manager

Akiko loves traveling. She’s also a jack of all trades: ♡ She’s a media director, dance and English school manager, and former newspaper reporter and freelance writer. She’s never studied or worked abroad, but being exposed to different cultures and values is what makes her feel “alive!” Lately, she’s had a desire to tour the international dance scene, while interacting and discussing with people from around the world! We at HelloWorld will support your desire to experience different countries!

Hitoshi Noborikawa

Engineer

While he was a student at the University of Okinawa, he became interested in foreign countries and stayed in Vietnam. He met many people from different countries and experienced different cultures there, and came to think, “I want to speak English, the world’s lingua franca, and interact more with people from other countries!” When graduating, he received the Dean’s Award for his achievements in international exchange. Now, as an engineer, he is working hard to make cultural exchanges and experiences more familiar and accessible! His recent goal is to keep learning English and work abroad!

Ai Kanbe

Education Coordinator

After working as an elementary school teacher, she worked as a career education coordinator and also served as a member of the Elementary and Secondary Education Committee of the Ministry of Education, Culture, Sports, Science and Technology in Japan (She’s a teaching licenses holder for elementary school, junior high school, and high school). She joined HelloWorld because she shares the mission of realizing “a society where we have friends in every country in the world”. She has been working on the development of teaching plans using WorldClassroom so that all children can learn proactively without being left out.

Mitsuki Kuniyoshi-Peacock

Coordinator

Born and raised in Okinawa. Her father is the third generation of Filipino Nikkei. She studied abroad in Switzerland and Germany for two years when she was a teenager. During her stay in Germany, she met an African refugee who fled the country because of conflict, which inspired her interest in the field of International Politics. She majored in International Relations at two different universities both in Japan and the U.S., where her main focus was on human rights and the social integration of immigrants. After graduating from both universities in 2019, she was in charge of JICA (Japan International Cooperation Agency) projects as a coordinator of a Non-Profit organization in Okinawa. In 2022, she joined Helloworld to aim to make a multicultural society where various identities are respected.

Akie Karimata

General Affairs & Accounting

Born in Hokkaido. Dreamed of becoming a language teacher to introduce Japanese culture overseas through language education. After graduating from Okinawa International University, she interned as a Japanese language teacher at the University of Macau. She also worked at a consulting company in Okinawa as an accountant and was engaged in the welfare industry until she joined HelloWorld in 2022. She sympathized with the company’s mission and is now working hard to support the members as an unsung hero.

Shino Yamamura

Coordinator

Born and raised in Fukuoka. She moved to Akita to learn about “real nature in rural Japan” and “intercultural experiences.” While majoring in sociology and pedagogy at Akita International University, she did an in-depth field study about “Green-tourism” in Semboku-city (Akita) and Wisconsin (USA). She also has lived in the intercultural share-house for 5 years. That experience brought her to become a Japanese teacher in Indonesia. After returning, she was engaged in an education company and developed an English curriculum and materials. At HelloWorld, she strives to create opportunities where more people can have fun learning diverse languages and cultures around the world.

Yuko Ishioka

Group Guest Assistant

As she often played in the park with children who lived on a U.S. military base, she became interested in English. During her school years, she studied abroad in China, Australia, and Canada and participated in an international discussion program with high school students from around the world. After working for a major manufacturer, her desire to stay abroad for an extended period of time grew, so she resigned from her job and went to Canada again on a working holiday. Even in Spain, where she currently lives, she feels that she can open people’s hearts by greeting them in the local language and smiling. She wants to make the world a place where everyone can smile and have fun, no matter where they are from!

Rina Takaesu

Coordinator

Born and raised in Okinawa, she is an Okinawan who loves Okinawa. She has been familiar with American culture since she was a child, and is interested in using English to talk with people from all walks of life. At university, she majored in Tourism Economics and Statistics with a desire to solve problems in the tourism industry, which is a key industry in Okinawa. She believes that “tourism is a peaceful industry.” To experience the belief real, she visited Taiwan, Thailand, and the U.K. When she stayed in the UK for 6 months, she found joy in English learning and cross-cultural understanding. Currently, she teaches English to junior and senior high students at an English tutoring school, while working at HelloWorld to convey the joy!

Rika Takagi

Coordinator

After the Great East Japan Earthquake and the nuclear power plant accident she experienced as a child, she became interested in human connections. She visited 16 countries to see the world when she was in high school. After graduating from high school, she spent 3 years in Germany to learn about human connections and community development through sports. With the goal of realizing a colorful society full of the uniqueness of the individual, she is currently studying economics online at Keio University while serving spaghetti ice cream in Koza. She’ll keep introducing new ways to connect with the world from Okinawa through HelloWorld!

Miwa Okada

Host Coordinator

Since she was a child, she has been always interested in other cultures and languages. She studied English and Spanish at university and lived in Spain and the Netherlands for 5 years in total. Her stay in Europe opened her mind a lot and worked with about 1,000 foreigners in Japan doing culture exchange programs, which is her previous job. Thanks to that job, she realized that the world would be a more peaceful place if she had friends all over the world. She hopes this service becomes a chance for everyone to make this world a happier place!

Adam Prince

Host Coordinator

He’s been living in Okinawa for 7 years now and is also a prominent dance and English teacher. He travels often and has been exposed to different cultures throughout his life. He joined HelloWorld because he wanted to help people, from students to adults, fulfill their travel dreams through cultural exchange. “We can enjoy life and grow together!”

Marimo Higa

Coordinator

Marimo has studied languages in Canada, the Philippines, Costa Rica, and Uruguay. In Uruguay, she sat down with former President Mujica, known as the poorest president in the world. As she traveled around the world staying in the homes of her various friends she met while studying abroad, she realized that the world would be a more peaceful place if she had friends all over the world. We support international exchanges and cross-cultural experiences close to home!

Nicole Raynor

Coordinator

Nicole is an American, born and raised in Northern California. She grew up near the Jelly Belly factory, and enjoyed volunteering at local homeless shelters as a teenager. Her faith in God and love for helping people led her to get her Bachelor’s Degree in Biblical Counseling from Boyce College in Louisville, Kentucky. Nicole married her husband, Jason, in 2009, both with a heart for the Japanese people. Their two daughters, Cloie and Riley, were born in the United States. In 2016, Nicole and her family moved to Okinawa to serve as missionaries and English teachers. The whole family has come to love and appreciate Okinawan island life, and Nicole has a passion for helping Japanese people perfect their English language skills.

Shingo Okubo

Corporate Chef/Legal Strategies Advisor

After graduating from Keio Law School, he worked for the Ministry of Foreign Affairs of Japan and the University of Yangon in the Republic of the Union of Myanmar (as a visiting associate professor) before becoming a lawyer. He has a strong desire to contribute to solving social issues through cooking, agriculture, and other activities. At HelloWorld, he plans to host food-related events while working on strategy proposals based on his study abroad experience. Normally, he is an intellectual property lawyer who loves life science and pursues the cutting edge of biotechnology and materials.

Yohei Ishihara

Legal Strategies Advisor

Graduated from Keio University Law School. Director of Space Market Inc. and General (Certification System) Director of the Sharing Economy Association, Japan. He is a father of two children and struggles every day! In order to make the world a place where everyone can easily engage in international exchange, he works hard and creatively to come up with strategies not only from a legal perspective but also from multiple perspectives.