Zenless Zone Zero: Seth Lowell HB2U Birthday Commemorative Set Vol. 4

Our favorite rookie from the Criminal Investigation Special Response Team is finally celebrating! Seth Lowell brings that pure, hardworking energy to everything he does, and his birthday is no exception. If you've been rooting for this brave (and slightly flustered) cat-eared officer since he first appeared in New Eridu, this HB2U commemorative set is the perfect way to show your support.

Visual Highlights

Just look at that expression—they perfectly captured Seth's earnest and easily-surprised personality! The set features high-quality polaroid-style prints and stickers that feel like personal memories from the PUB office. From the party hat perched between his ears to the way he's clutching that birthday note, every detail screams 'protect this rookie.' The blue and white color palette is crisp, clean, and fits his aesthetic perfectly.

For Collectors

This is part of the official HB2U (Happy Birthday To You) series, making it a wonderful milestone piece for Seth fans. Whether you're decorating your desk or keeping these in a collector's binder, they bring a bit of Seth's infectious positivity to your space.

• Product Type: Birthday Commemorative Stationery Set
• Character: Seth Lowell
• Material: Paper, PET
• Sticker Size: Approx. 60 × 42mm
• Polaroid Size: Approx. 120 × 76mm
• Photo Card Size: Approx. 120 × 76mm

⚠️ Keep away from direct sunlight, high temperature, and humidity. Avoid contact with sharp objects or corrosive substances.