Planet-Inspired Ramen
Every bowl is a world. Venus tonkotsu, spicy Mars, oceanic Neptune, and more — each planet has its own flavor.
Explore →Planet-Themed Japanese Ramen · Sunnyvale, CA
Every bowl is a planet. Slurp your way across rich tonkotsu Venus, spicy Mars, oceanic Neptune, and the plant-based Earth — guided by our cosmic explorer, the Waku Astronaut.
⭐ Open daily, 11:00 AM – 9:00 PM · 585 E El Camino Real, Sunnyvale
Every bowl is a world. Venus tonkotsu, spicy Mars, oceanic Neptune, and more — each planet has its own flavor.
Explore →From A5 Japanese Wagyu and Snake River Farms steak to jumbo seafood and house-simmered broths.
Explore →Meet our kawaii cosmic explorer and the characters who guard each planet in the Ramen Galaxy.
Explore →The Ramen Planets

The rich tonkotsu planet
Venus is our signature tonkotsu ramen — a rich, aromatic pork-bone broth simmered for hours until it turns silky and golden. Topped with melt-in-your-mouth pork belly chashu and finished with our signature black garlic oil, it is the warm, glowing heart of the Ramen Wakusei galaxy.
Learn more →
The umami kelp & bonito planet
Mercury orbits closest to pure umami. A clean, deeply savory broth built on kombu kelp and smoky bonito (katsuobushi), it is lighter than tonkotsu but layered with oceanic depth — refined, balanced, and endlessly drinkable.
Learn more →
The spicy chili-garlic planet
Mars burns red. A bold chili-garlic tonkotsu broth layered with our house chili sauce and sweet corn for balance, this is the planet for heat seekers who still want the depth of a real pork-bone ramen underneath the fire.
Learn more →
The seafood ocean planet
Neptune is the deep-ocean planet — a luxurious seafood ramen featuring wild jumbo shrimp, tender sea bass fillet and hearty scallops resting in a rich pork-bone broth. It is our most decadent bowl from the sea.
Learn more →
The soft-shell crab warrior planet
Saturn wears a crispy ring. A jumbo crunchy soft-shell crab crowns a spicy pork-bone and bonito broth, pairing crackle and warmth in one dramatic bowl. It is the warrior of our galaxy — bold, textural and unforgettable.
Learn more →
The plant-based ramen planet
Earth is our green planet — a vibrant, healthy plant-based ramen that blends a fresh mix of vegetables and spices. It's crowned with high-protein, plant-powered 'steak' that delivers all the heartiness with none of the meat, alongside kikurage mushrooms, sweet corn, fried lotus root, green onion and pickled radish. 100% plant-based, it proves the galaxy welcomes everyone.
Learn more →What Should I Order?
Not sure where to start? Here's the best dish for every kind of galaxy traveler.
Best for first-time visitors
🪐 Venus Ramen
Our signature tonkotsu — the most classic, crowd-pleasing bowl.
Best spicy ramen
🔴 Mars Ramen
A bold chili-garlic tonkotsu with house chili sauce.
Best seafood ramen
🌊 Neptune Ramen
Jumbo shrimp, sea bass and scallops in rich pork-bone broth.
Best vegan option
🌍 Earth Ramen
A 100% plant-based bowl topped with high-protein plant-powered steak.
Best premium dish
☀️ Golden Sun A5 Wagyu Soba
A5 Japanese Wagyu abura soba finished with edible gold.
Best for anime / cosmic theme lovers
🪐 Saturn Ramen
A dramatic crispy soft-shell crab bowl from our warrior planet.
Best for kids and families
🌌 Milky Way Curry Rice
Crispy tonkatsu with mild, sweet Japanese curry over rice.
Best for takeout
🦁 Leo Abura Soba
Brothless noodles travel well and stay delicious for pickup.
Customer Favorites

The rich tonkotsu planet
Venus is our signature tonkotsu ramen — a rich, aromatic pork-bone broth simmered for hours until it turns silky and golden. Topped with melt-in-your-mouth pork belly chashu and finished with our signature black garlic oil, it is the warm, glowing heart of the Ramen Wakusei galaxy.
Learn more →
The umami kelp & bonito planet
Mercury orbits closest to pure umami. A clean, deeply savory broth built on kombu kelp and smoky bonito (katsuobushi), it is lighter than tonkotsu but layered with oceanic depth — refined, balanced, and endlessly drinkable.
Learn more →
The spicy chili-garlic planet
Mars burns red. A bold chili-garlic tonkotsu broth layered with our house chili sauce and sweet corn for balance, this is the planet for heat seekers who still want the depth of a real pork-bone ramen underneath the fire.
Learn more →
The seafood ocean planet
Neptune is the deep-ocean planet — a luxurious seafood ramen featuring wild jumbo shrimp, tender sea bass fillet and hearty scallops resting in a rich pork-bone broth. It is our most decadent bowl from the sea.
Learn more →
The soft-shell crab warrior planet
Saturn wears a crispy ring. A jumbo crunchy soft-shell crab crowns a spicy pork-bone and bonito broth, pairing crackle and warmth in one dramatic bowl. It is the warrior of our galaxy — bold, textural and unforgettable.
Learn more →
The plant-based ramen planet
Earth is our green planet — a vibrant, healthy plant-based ramen that blends a fresh mix of vegetables and spices. It's crowned with high-protein, plant-powered 'steak' that delivers all the heartiness with none of the meat, alongside kikurage mushrooms, sweet corn, fried lotus root, green onion and pickled radish. 100% plant-based, it proves the galaxy welcomes everyone.
Learn more →Wakusei Rewards
Become a Wakusei Rewards member and earn stars on every cosmic bowl.
Collect points on every order — dine-in or pickup.
A free treat from the galaxy during your birthday month.
First to try new planets, episodes and limited dishes.
Exclusive rewards-only deals across the menu.
Visit Us
We're on El Camino Real in Sunnyvale — minutes from Cupertino, Mountain View and Santa Clara in the heart of Silicon Valley.
Follow the Journey
Tag us with #RamenWakusei for a chance to be featured across the galaxy.
A.Ramen Wakusei is at 585 E El Camino Real, Sunnyvale, CA 94087, open daily 11 AM–9 PM.
A.Yes. Ramen Wakusei in Sunnyvale is just a few minutes from Cupertino along El Camino Real.
A.Yes. Ramen Wakusei is a short drive from both Mountain View and Santa Clara in the South Bay / Silicon Valley.
A.Yes. You can order online for pickup through our Order Online page (powered by Toast).
A.Yes. Ramen Wakusei is a kawaii, anime-style restaurant with a planet-themed cosmic universe and the Waku Astronaut mascot.
A.First-time visitors should try Venus, our signature tonkotsu ramen. For seafood try Neptune, for spice try Mars, and for vegan try Earth.
Order online for pickup, or visit us in Sunnyvale today.