A more thoughtful approach to customer communication

The strongest brands don’t just focus on acquisition. They create cohesive customer experiences that build connection, trust, and long-term loyalty across every touchpoint.

But too often, that emotional connection disappears once a customer enters the retention funnel. Email, SMS, and lifecycle marketing become disconnected from the brand experience that attracted the customer in the first place.

IZUMI partners with founder-led fashion, wellness, beauty, and lifestyle brands to create customer communication that feels thoughtful, cohesive, emotionally resonant, and genuinely enjoyable to receive.

With a background spanning brand marketing, retention strategy, and creative direction, founder Lilli Izumi brings a uniquely cross-functional perspective that bridges both sides of modern marketing: emotional storytelling and measurable growth.

The result is communication that not only performs, but strengthens the relationship between brands and the people they serve.

A note from Lilli

I’ve spent the last 14+ years helping consumer brands grow through a combination of brand storytelling, retention strategy, and thoughtful customer communication.

Over time, I began noticing the same disconnect across many brands: beautiful products, strong visual identities, and compelling acquisition strategies followed by retention marketing that felt transactional, overly promotional, and disconnected from the brand experience itself.

I founded IZUMI to help bridge that gap.

Today, I partner closely with founder-led fashion, wellness, beauty, and lifestyle brands to create customer experiences that feel cohesive, emotionally resonant, and genuinely enjoyable to receive across every touchpoint.

My approach sits at the intersection of brand, retention, and customer psychology, combining strategic thinking with creative intuition to help brands build stronger long-term relationships with their customers.

LILLI IZUMI, founder

 

TESTIMONIALS

  • "IZUMI Agency went above and beyond to ensure our company's needs were met in a professional and incredibly efficient manner. Lilli showed clear expertise, strategy, and intelligence in her approach, which is equal parts data-driven and brand aware. I would recommend her services to anyone looking for a highly skilled retention and conversion specialist."

  • "IZUMI Agency has been instrumental in helping us grow +400% in just one year. Lilli's expertise in branding, e-mail marketing, and SMS marketing significantly contributed to our revenue and profit increase while allowing us to focus in the meantime on other key areas of our business.”

  • “Lilli, this almost brought me to tears. I cannot tell you how much these simple ideas mean to me, You’ve taken something that feels utterly rudderless and overwhelming and systemized it. You have given me the ability to present content to people with a purpose, something I’ve been struggling with for years and years. I’m actually excited to do this, THANK YOU!!!!”

  • "Lilli is one of the most thoughtful and professional individuals I have ever worked with. She is someone who takes her work seriously and puts the clients’ needs first. Not only did she do a wonderful job executing the project scope, but she also went above and beyond negotiating contracts and researching additional opportunities. I highly recommend IZUMI agency”

  • "Lilli is one of the most thoughtful and professional individuals I have ever worked with. She is someone who takes her work seriously and puts the clients’ needs first. Not only did she do a wonderful job executing the project scope, but she also went above and beyond negotiating contracts and researching additional opportunities. I highly recommend IZUMI agency”

  • "My goal was to gain some clarity on what was going on with my email marketing. I felt like I was just sending out random emails into a black hole. Lilli’s audit was extremely eye-opening and is making me think about my marketing in a different way.”

  • "NEW EMAIL SWAG! I am obsessed you guys! Like actually these are so vibey. Thank you so much!!!"

  • “I can't say enough wonderful things about IZUMI Agency. When deciding to take a leap of faith and pursue my passion with Backstory Backpacks, I don't think I realized how lonely solopreneurship can be. Lilli and her agency have filled a very special role operating more as a co-founder than agency. When working with them you can clearly tell how dedicated they are to seeing their clients dreams come true. I’m very lucky to have had Lilli and her team's help and I'm lookingf orward to our continued work together.”

 
 

 PRESS

  • VoyageLA’s Inspiring Conversations profiles inspiring people and hidden gems across LA. Lilli sits down with the VoyageLA team to share her personal journey of starting her own business, speaking up, and the human-first approach to brand and digital marketing that sets her agency apart from the rest.

    READ MORE

  • Lilli Izumi is no stranger to creativity. Living it, learning about it, making the boundaries budge, and finessing all that creative deftness into the brands that’ve been lucky to pick her brain. Born and raised in LA, we’re starting to wonder if creative vibes actually come straight from that California sunshine.

    READ MORE

  • This panel of trailblazing women isn't a one-size-fits-all Ted Talk designed to make you feel great. It's about the grit, hardships and perseverance that it takes to make it to the top. During this hour-long talk, you'll experience thoughtful reflections and dialogue on what these women wish they had known when they set out to build their future.

    READ MORE

 
 

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