Kojima pet odor eliminator spray review: Japan import bio-enzyme spray

Kojima’s Pet Odor Eliminator Spray is a Japan-branded, bio-enzyme formula marketed to deodorize and disinfect dog and cat areas in one step. It’s a smaller 320ml bottle than most of the category at around ₱200, and it holds a strong 4.9 rating with 549 sold, solid numbers for a newer import listing, though nowhere near the category’s biggest sellers yet.

Does the bio-enzyme formula actually work?

The listing bills the spray on “Japan FS” bio-enzyme technology, a formula the brand says breaks odor-causing compounds down into water, carbon dioxide, and other harmless byproducts, rather than just covering the smell with fragrance. That’s the same basic idea behind any genuine enzyme cleaner: it targets the source instead of perfuming over it. We can’t independently verify the lab claim behind this specific bottle, so take it as the brand’s own marketing rather than a tested fact, but the mechanism itself is a real, well-understood category of cleaning chemistry, not junk science.

Is it safe around pets?

Kojima markets the spray as plant-based and non-irritating, and the same bottle is pitched as a disinfectant, so it’s meant to be sprayed directly where your dog or cat sleeps and plays. That said, treat it like any cleaning spray: avoid a direct spray into your pet’s eyes or mouth, and let a treated surface air-dry before your pet lies back down on it.

Is the Japan-import price worth it vs. cheaper local sprays?

At around ₱200 as of July 18, 2026 for a 320ml bottle, Kojima actually costs more per ml than Petsup’s ₱110, 500ml bestseller in this same category. The import angle and dual disinfectant claim come at a premium, not a discount. Being an imported, Japan-branded product can also mean slower restocking than a locally warehoused spray if the listing runs out. It’s a fair pick if the Japan-brand and disinfectant combo genuinely matters to you; if you just want the cheapest proven spray, a local bestseller stretches your peso further. Always check the live listing, since Shopee prices shift.

Who should buy it

Buy this if you want a dual-purpose spray (deodorizing and disinfecting) from a dedicated Japanese pet-care brand, and you don’t mind paying a bit more per ml for that angle. It’s a reasonable pick for a household that already trusts Kojima’s other Japan-import pet products. See how it stacks up against the rest of the field in our best pet odor eliminators in the Philippines roundup, and if you’re not sure a spray is even the right format for your problem, our pet odor eliminator buying guide walks through sprays, powders, and devices.

Alternatives to consider

Want the category’s proven, budget-friendly pick instead? The Petsup Pet Deodorizer Spray is our Best Overall: alcohol-free, 500ml, and around ₱110 with 10K+ sold. If you’d rather compare it against another newer entrant, the PUAINTA Odor Eliminator Spray is a similar bio-enzyme, disinfectant-style spray at a higher price point.