In 2025, the end of the rainy season was announced across Japan, and summer is in full swing.
The sweltering heat continues every day, draining our energy and making us thirsty just from walking outside. At times like these, you crave a refreshing carbonated drink.
An energy drink that quenches your thirst and gives you that extra push is perfect, isn't it?
We're going to review "Monster Ripper," which arrived in Japan in July 2025!
A New "Juice Monster" Series Arrives in Japan! Reviewing "Monster Ripper"

A black Monster Energy box arrived at the office.

Upon opening it, "Monster Energy" and "Monster Ripper" appeared!

"Monster Ripper" is characterized by its yellow color.
"Monster Ripper" newly landed in Japan as a "Juice Monster" on Tuesday, July 1, 2025!
Speaking of the Juice Monster series, "Monster Papillon" was released in 2024.
What's the "Energy Poem" for "Monster Ripper"?

You can't forget the Energy Poem for the "Monster" series!
We'll check out the Energy Poem as well.
The Juice is Loose…
The magical smells in the air driving out to surf the North Shore of Oahu was our inspiration for Ripper.
We started with a killer combo of tropical juices, added in some original Monster flavor, then souped it up with a full load of our potent Monster Energy Blend.
Banzai!
Ripper… another radical “Juice Monster” hybrid with exotic flavor and the big bad Monster buzz you know and love!
20% juice - 100% Monster!
The inspiration for this drink came from the journey to the North Shore of Oahu, Hawaii.
It's sure to have a taste that makes you feel like you're in Hawaii!
Check the Nutrition Facts!

After confirming the Energy Poem, let's check the nutrition facts!
Per 100ml bottle, it contains:
- Energy: 36kcal
- Protein: 0g
- Fat: 0g
- Carbohydrates: 9.0g
- Salt equivalent: 0.03g
- Vitamin B2: 0.7mg
- Niacin: 8.5mg
- Vitamin B6: 0.8mg
- Vitamin B12: 1.0 - 6.0μg
- L-Arginine: 53mg
- Ginseng: 82mg
- L-Carnitine: 3mg
- Caffeine: 40mg
Caffeine is 40mg per 100ml, so a 355ml can contains 142mg of caffeine!
Opening "Monster Ripper"!

Now, let's open "Monster Ripper"!

Pfft!
Upon opening, a sweet tropical fruit scent wafted out.

Here, here.
The tropical scent fills the air the moment you open it!
It makes sense that it contains 23% fruit juice, the highest among currently available Juice Monsters!
The color of the energy drink is yellow, just like the packaging!
Juice Monsters, popular with Gen Z, are sure to live up to expectations this time too!
Quoted fromThe taste is a tropical fruit flavor that makes you feel like you're in a tropical country!
It's lightly carbonated and easy to drink, with a refreshing sweetness that makes you want to gulp it down.

I compared it with the regular "Monster Energy"!
The color difference is so clear you can tell at a glance which one is "Monster Ripper."
It doesn't taste like a typical energy drink like regular "Monster Energy"; instead, you can really feel the fruit juice, making it a perfect energy drink for the hot summer!
"Monster Ripper" has been available nationwide in Japan since Tuesday, July 1, 2024!
If you see it at a supermarket or convenience store, be sure to pick one up!
Let's beat the summer heat this summer by drinking "Monster Ripper"!
ついに本日、#モンスターリッパー が日本上陸☀
6種の果汁を23%ブレンドした#トロピカルフレーバー ☀🌴
果汁+エナジーのフルーティーなフレーバーを体感してくれ⚡️
トロピカル気分で暑い夏を楽しもう😎✌👉️https://t.co/H0oWJrEfW1#7月1日新発売 #MonsterEnergy #果汁モンスター#coldrain pic.twitter.com/UK2H2rHJkG
— Monster Energy Japan (@MonsterEnergyJP) July 1, 2025