In Japanese, Wakuwaku describes the visceral, physical sensation of bubbling excitement or eager anticipation. While often associated with children at a theme park, its application in business is a subtle art form that separates those who merely perform tasks from those who provide genuine value through passion.
When I first started working in Tokyo, I mistakenly thought that the stoic, ‘poker-face’ culture meant that showing excitement was a liability. I was wrong. My Japanese mentor once told me, “If you don’t feel a bit of wakuwaku about a project, neither will the client.” In a culture that values consistency, displaying authentic enthusiasm—wakuwaku—can be your greatest differentiator.
“If your heart doesn’t flutter at the prospect of the challenge, how can you expect us to trust your commitment?” – A former colleague during a high-stakes pitch preparation.
Unlike the nervous energy of Doki Doki, which often implies anxiety or tension, Wakuwaku is rooted in positive anticipation. It is the fuel for innovation. If you are struggling with professional stagnation, you might need to revisit the basics of how you present your projects. Sometimes, you need a Furi-dashi, or a fresh start, to find that spark again.
Use ‘Wakuwaku’ during brainstorming sessions or when pitching a new concept to demonstrate that you are emotionally invested in the success of the idea. However, avoid it during formal apologies or crisis management—there, you need total gravity, not bubbles of excitement.
Common Mistakes Foreigners Make
The most frequent error is over-using it in emails. Because it is an onomatopoeic term, it carries a colloquial weight. Writing “I am wakuwaku about our meeting” to a CEO can come across as immature. Instead, use it in conversation during casual moments (like over lunch) to build rapport, but rely on more formal business Japanese for official correspondence.
Slang Variations
You may hear younger colleagues say “Waku-teka” (a combination of wakuwaku and ‘teka-teka’ or glowing). This implies a state of being so excited that you are literally vibrating with anticipation. Treat this as strictly internal, team-level slang—never use it with clients unless you have an exceptionally casual, long-standing relationship.
Ultimately, business in Japan is as much about human connection as it is about efficiency. Cultivating a professional sense of Wakuwaku shows that you are not just a cog in the machine; you are a partner who cares about the creative potential of the endeavor.
