Young Professionals to Watch: Ina Enatsu

The Morgan Stanley associate shares how the company’s culture and programs have helped her grow personally and professionally.

The Young Professionals Forum (YPF) serves as a platform to connect working professionals aged 35 and under within the American Chamber of Commerce in Japan (ACCJ). In this installment of our Young Professionals to Watch series, we talk to Ina Enatsu, a company management associate at Morgan Stanley Japan Holdings Co., Ltd., about the real-life lessons she has learned by participating in YPF events, which go beyond traditional networking to give young professionals opportunities to learn directly from senior ACCJ members in intimate settings.

What do you do at Morgan Stanley?

I work as a member of the Alliance Office team in our Company Management division. The team plays an integral role in strengthening the alliance between Morgan Stanley and Mitsubishi UFJ Financial Group, Inc. (MUFG), including advancing collaboration between Morgan Stanley and MUFG’s two securities joint venture entities in Japan. Morgan Stanley and MUFG have a strategic and capital alliance that started during the 2008 global financial crisis with MUFG’s $9 billion capital injection into Morgan Stanley.

Our team has a wide variety of key responsibilities. For example, my teammates and I keep our global senior management up-to-date with information on the Japan joint venture, MUFG, competitors, and industry updates to support informed decision-making. Additionally, we remain on the lookout for new opportunities to collaborate, actively supporting ideas that emerge from across various divisions of Morgan Stanley and MUFG.

Before my current position, I worked on the mergers and acquisitions team in the Investment Banking Division and was always fascinated by how individuals’ determination can influence firm-wide decisions. Now, I am one of those individuals, focused on strengthening the alliance between Morgan Stanley and MUFG to ensure that projects and collaborations progress and continue in a meaningful way.

What is the most memorable project you have worked on? How did being a young professional make a difference?

I joined Morgan Stanley’s Alliance Office team last May and have been constantly surprised by how closely I work with senior management. For example, we are directly involved in planning and execution of the Global Steering Committee, which hosts a face-to-face meeting twice a year between the Morgan Stanley and MUFG executive teams, including both chief executive officers.

A particularly memorable project is the monthly update report that our team creates and sends to senior leadership. While this is a routine task, I enjoy the opportunity for young professionals to bring creativity to it. Without going into specifics, as it is an internal document, I once proposed an analysis from a new perspective. Although it involved many hours of work, my team appreciated it, and it was included in one of the editions sent to our senior global leadership.

How does Morgan Stanley empower young professionals?

I value a lot of Morgan Stanley’s focus on culture and—at its foundation—I believe that everyone’s ideas are expected to be shared. Specifically, I want to highlight two initiatives, among many, that have been particularly valuable to me.

The first is our Firmwide Mobility opportunity. Employees can apply for transfers, which I see as a great way for young professionals to reflect on their skill sets, consider life events, and leverage mobility to build a long-term career. As I mentioned, I started my career in another department and received tremendous support through both my team and the mobility opportunity.

The second is the Open Doors Program, which is designed to connect employees with senior leadership. I have participated in several sessions hosted by senior leaders where young professionals are given an excellent opportunity to directly ask questions and share their views.

Do you have a memorable moment from a YPF or ACCJ event?

I joined an off-the-record event organized by the YPF, which was a memorable experience. Despite the presence of many senior executives, I felt at ease—likely because the event was genuinely designed to foster open communication between executives and young professionals.

I had the opportunity to meet inspiring, open-minded leaders and was pleasantly surprised to see how eager executives were to hear young people’s perspectives on work, motivation, and other topics.

What are your expectations for the YPF and the ACCJ?

My hope for the YPF is that it continues to create meaningful, well-intentioned events that raise awareness among young professionals and encourage a sense of accountability.

In a world where artificial intelligence can handle tasks, it is essential for us to speak up, share perspectives, and take action to improve society. Even though I have only attended two YPF events, I have already met several exceptional young professionals, which reinforces my belief that this is a valuable network. I hope to see it continue in a sustainable and impactful way.

Making a Difference

The ACCJ Journal also spoke to Enatsu’s manager, Yuki Hasegawa, about her presence and contribution.

“Ina joined my team last May and quickly became an integral member, thanks to her proactive approach to both work and team-building. I see her consistently thinking from the stakeholders’ perspective, striving to drive progress in her role,” said Hasegawa, who is the managing director and head of the Alliance Office. “As a culture-carrier, her strong sense of values and commitment to fostering a positive culture are exceptional.

“I am very much excited personally—and as a member of the Morgan Stanley Japan management—that she is being featured here and shows a presence among the YPF,” Hasegawa continued. “I have always believed that passion-based external networking activities provide a place for us to be exposed to a diverse set of role models, and to then also experience the many ways in which we can all be a leader. I like the authentic nature of the YPF initiatives which I have learned about from Ina and hope she continues to stay actively involved, discovering her own strengths, lifting others, and encouraging talent to join our firm.”

Young Professionals to Watch: John Marasigan

The en World Japan senior consultant shares how the ACCJ has helped him step forward and grow

The Young Professionals Forum (YPF) serves as a platform to connect working professionals aged 35 and under within the American Chamber of Commerce in Japan (ACCJ). In this installment of our Young Professionals to Watch series, we talk to John Marasigan, a senior consultant at en world Japan, about the real-life lessons he has learned by participating in YPF events, which go beyond traditional networking to give young professionals opportunities to learn directly from senior ACCJ members in intimate settings.

What do you do at en world Japan?

As a consultant, I partner with executive leaders across all industries in Tokyo to solve complex challenges by offering interim talent solutions to their finance teams. My aim is to build genuine, lasting relationships and to become a trusted leader, both within my organization and across my professional network.

What is the most memorable project you’ve worked on? How did being a young professional make a difference?

Through a YPF introduction, I connected with a founder of a renowned marketing company. What began as a mentorship request evolved into an opportunity to assist with key challenges, including introducing adviser-level professionals for his executive team.

Unfortunately, after presenting several potential advisers, the company decided to move forward with another option. This experience reinforced an important lesson: even with the best of intentions, outcomes may not always align with expectations. But it was a valuable opportunity to practice humility.

How does en world Japan empower its young professionals?

At en world Japan, I get to drive and grow my own business while benefiting from a supportive corporate framework—truly the best of both worlds. It’s a great fit for anyone with an entrepreneurial spirit who values the structure and resources of an established organization. You’ll have access to a warm network, a robust database, and a reliable back-office team—all working together to ensure your success.

Do you have a memorable moment from a YPF or ACCJ event?

Meeting with Dave Powell, the vice president and general manager of Disney+ in Japan, was a highlight. The office setting and lunch bento boxes were nice touches, but what truly mattered were the practical, eye-opening insights he shared. I especially appreciated his advice on volunteering for tasks others avoid—an effective way to build reliability and responsibility within your organization. Access to leaders like Dave is what makes the YPF group special; it fosters conversations that go far deeper than the surface-level exchanges typical at most networking events.

What are your expectations for the YPF and the ACCJ?

I hope the YPF and ACCJ will invest more in younger professionals. That means making events more accessible, providing hands-on guidance, and offering real encouragement—especially for those new to networking. With Japan’s declining population and aging workforce, it is vital that we focus on developing tomorrow’s leaders. Let’s give them the spotlight, meaningful responsibilities, and the support they need to step forward and grow.

Making a Difference

The ACCJ Journal also spoke to Marasigan’s manager, Adrian Lee, about his contributions.

“John exemplifies the qualities of a highly driven and ambitious professional, characterized by a profound dedication to continuous learning, refinement of his expertise, and the cultivation of meaningful professional networks,” said Lee, senior manager of en world Japan’s Contract Professionals Division. “Organizations such as the ACCJ and groups like the YPF serve as invaluable platforms, fostering environments where individuals like John can excel and further distinguish themselves within their industries. By offering access to thought leadership, expert-led seminars, and collaborative workshops—alongside opportunities for interaction with like-minded business professionals—the events they host provide the resources that underpin John’s consistent excellence as a top performer within our firm.”

Lee also noted how Marasigan has distinguished himself in an industry often marked by transactional exchanges by adopting a consultative approach.

“He prioritizes building genuine rapport with clients, gaining a nuanced understanding of their specific needs, and delivering tailored insights and market intelligence,” Lee said. “This approach empowers clients to make strategic, well-informed decisions regarding their hiring objectives, and reflects John’s unwavering commitment to elevating professional standards and outcomes.”

Young Professionals to Watch: Sari Koyama

Digital marketer cultivates connections at Kraft Heinz Japan

The Young Professionals Forum (YPF) serves as a platform to connect working professionals aged 35 and under within the American Chamber of Commerce in Japan (ACCJ). This is the first in our Young Professionals to Watch series, which will spotlight active YPF members who are making waves in their respective companies and the chamber. For the inaugural edition, The ACCJ Journal sat down with Kraft Heinz Japan Digital Marketing Manager Sari Koyama to find out how she cultivates lasting connections with Kraft Heinz customers and YPF members.

What do you do at Kraft Heinz Japan?

I specialize in digital marketing. I originally worked as a member of the brand category team, creating strategy for products and activation for Heinz pasta and cooking sauces.

Since 2023, I have been the digital marketing manager, mainly focusing on digital consumer-facing communications, such as website and social media operations as well as campaign implementation to grow awareness of all our brands.

What is the most memorable project you’ve worked on? How did being a young professional make a difference?

In 2024, social media was one of our key focuses. It is an indispensable medium for the consumer journey that leads the expansion of brand awareness.

By transitioning to more strategic and efficient operations—as well as conducting regular campaigns, hopping on internet trends, and strengthening direct communication with consumers—more people became aware of our accounts and became Heinz fans.

I use many social media platforms outside work. I believe that an in-depth understanding of user behavior, based on personal experience, is a strength young professionals bring to a company.

How does Kraft Heinz Japan empower young professionals?

Heinz has a corporate culture that respects all opinions and judges ideas based on their content, regardless of a person’s age or experience. I believe that Heinz is a workplace where young professionals have many opportunities to realize their own ideas. Also, we are not overly attached to traditional ways of thinking and are always striving to make things better. This creates a good environment for young professionals.

Do you have a memorable moment from a YPF or ACCJ event?

The first event I attended was the YPF Cross-Chamber Speed Networking in 2023. It is not often that you are able to meet new people once you start working, but this event allowed me to connect with exciting and fun people from different industries, nationalities, and companies whom I would not have met if not for the YPF. I hope these connections will continue to inspire and encourage me both personally and professionally.

What are your expectations for the YPF and the ACCJ?

YPF members are passionate about their careers and eager to learn about things outside of their day-to-day lives. I am happy to have opportunities to connect with fellow young professionals at various events, exchange information, expand my worldview, and inspire others. Also, since this is an especially hard stage of life, where many of the decisions I make today will have a direct impact on my future, I hope to have more opportunities to talk to and learn from role models through the ACCJ.

Making a Difference

The ACCJ Journal also spoke to Steve Briggs, The Kraft Heinz Company’s president for Northeast Asia, about Koyama’s contributions.

“Koyama-san is an important part of Heinz Japan’s team, bringing a fresh and innovative approach to digital marketing,” said Briggs, who is also an ACCJ vice president. “Her understanding of social media trends and user behavior has been instrumental in expanding brand awareness and building a loyal consumer base.

“As a member of the ACCJ’s Young Professionals Forum, Koyama-san exemplifies the value of fostering connections and professional growth, both within the company and the broader business community,” he continued. “Her ability to navigate new ideas, collaborate across teams, and inspire others contributes to cultivating a vibrant culture where young professionals can thrive and innovate. Having someone like Koyama-san on the team not only drives results but also strengthens Kraft Heinz Japan’s position as a forward-thinking organization.”