ONE PIECE’s Tony Tony Chopper appointed as an official MSF supporter
Tony Tony Chopper, the beloved character from manga series ONE PIECE (created by Eiichiro Oda, published by Shueisha), has been named an official supporter of Médecins Sans Frontières / Doctors Without Borders (MSF), to help raise awareness of MSF’s humanitarian medical activities worldwide.
Chopper’s dream is "to become a doctor who can cure everyone around the world" As the ship’s doctor for the Straw Hats, Chopper’s unwavering commitment to helping anyone suffering from injury or illness during their adventure has touched the hearts of readers and viewers worldwide. This belief resonates deeply with the principles of MSF.
“Dear Chopper, thank you for joining MSF to save lives around the world! The belief in helping those in need of medical care, regardless of ethnicity or nationality, is something Chopper and MSF share,” says Dr Javid Abdelmoneim, International President of MSF.
“Please visit our projects and share what you see with many people. MSF needs many supporters. We hope that through Chopper, the number of people joining and supporting MSF will grow around the world.”
Visit the MSF × Chopper website
MSF is an international, independent medical humanitarian organisation that provides emergency medical care to people affected by armed conflict, epidemics, natural disasters, and exclusion from healthcare. Operating in more than 70 countries, MSF delivers lifesaving assistance to people in crisis regardless of ethnicity, religion, nationality, or political affiliation. MSF’s actions are guided by medical ethics and the principles of independence, neutrality, and impartiality.
Chopper seems to embody the principles and values of MSF. This shared stance and philosophy led to this collaboration. This initiative aims to broaden understanding and interest in MSF’s humanitarian medical activities.
“I am truly delighted that Chopper, the doctor of the Straw Hats, has been given the opportunity to play an active role on the global stage,” says Hiroyuki Nakano, ONE PIECE Media Editor-in-Chief.
“He is originally a reindeer who became a ‘Human-Reindeer’ after eating the ‘Human-Human Fruit’. Yet he dedicates himself to treating anyone who is injured or ill—whether human or animal, friend or foe.”
“Because of this compassion and determination, I believe he is a perfect fit to serve as a supporter of Médecins Sans Frontières, an organisation that provides medical care on the front lines around the world, transcending borders, race, and religion,” continues Nakano. “We hope you will support his activities. Congratulations on your appointment, Chopper! …Hey, are you looking a little happy?”
Eiichiro Oda releases new illustration of ‘MSF Chopper’
ONE PIECE creator Eiichiro Oda has released a new illustration of Chopper. Chopper runs wearing an MSF logo T-shirt, a stethoscope around his neck, and an MSF flag raised high. His bulging emergency medical backpack is modelled after one actually used by MSF staff. Chopper’s running form evokes a sense of kinship with MSF’s ‘Running Person’ logo, which embodies the spirit of MSF.
Collaboration website, booklet, content
Several activities are planned for Chopper to carry out in support of MSF. A special MSF × Chopper collaboration website is one of them, and is now online. Visit: www.msf.org.uk/chopper
An MSF official introduction booklet, What is Médecins Sans Frontières?, featuring Chopper as the navigator, is currently in production. It will allow readers to learn about MSF’s activities together with Chopper, and is scheduled to be published on the special collaboration website.
In “CHOPPER’s,” which depicts Chopper living in the modern world we inhabit today, we introduce the work of MSF as a ‘journey of discovery’. Explore the work of MSF together with Chopper as he visits sites across the world. The contents can be viewed on the official CHOPPER’s website, Instagram, X account, or the special collaboration website.
Production of original goods to support MSF’s humanitarian activities is also planned. Details will be announced later on the special collaboration website and on CHOPPER’s social media channels.
Further quotes
Ikue Ōtani, anime voice actor of Chopper
“Congratulations, Chopper, on becoming an official supporter of Médecins Sans Frontières (MSF)! I’m thrilled that Chopper, the ship’s doctor of the Straw Hats, will be supporting the activities of MSF. This year is Chopper’s year, so be sure to watch both the live-action and the anime!”
Seiko Ito, Japanese author and creator
“I am delighted that MSF has gained such a wonderful ally. I have been covering the organisation’s activities since 2016, visiting eight countries or regions to date, and compiling my experiences into books. In this increasingly chaotic world, I intend to continue observing the work of those who come together around the core values of medical care and humanitarianism—both myself and Chopper.”
About ONE PIECE
Created by Eiichiro Oda, the manga series ONE PIECE made its debut on 22 July 1997, in issue 34 of Weekly Shonen Jump, a popular manga magazine. The series marked its 25th anniversary of continuous publication in July 2022.
The first volume of the manga was released on 24 December 1997, and Volume 57, released on 4 March 2010, set a new record in Japanese publishing history at the time by publishing 3 million copies in its first edition. Subsequent volumes have consistently maintained this milestone. On 3 August 2012, Volume 67 surpassed that record, reaching 4.05 million first-edition copies. As of 4 March 2026, the ONE PIECE manga has published over 600 million copies worldwide, and has also been published in over 60 countries and regions.
The anime adaptation first aired in 1999 on the Fuji TV network in Japan and celebrated its 25th anniversary in 2024. After a three-month hiatus, the series is set to resume in April 2026 with the Elbaph Arc.
In August 2023, Netflix released a globally exclusive live-action ONE PIECE series, which received critical acclaim. Season 2 began streaming on 10 March 2026, and has already received a great deal of praise. Visit one-piece.com/op/guidetothevoyage for more.
About Tony Tony Chopper
The doctor of the Straw Hats from ONE PIECE, the manga created by Eiichiro Oda. Originally a blue-nosed reindeer, he became a ‘Human-Reindeer’ after eating the ‘Human-Human Fruit’ (Hito Hito no Mi). He carries the will of his mentor, Dr Hiriluk, and aims to become a ‘Panacea’ – a doctor who can cure any disease in the world.