27 August 2023
Our first stop in the Akan Mashu National Park was Kaminokoike or "God's Child Pond." It is a small pond located in a forest northeast of Lake Mashu.
Kami-no-koike
Access is by a narrow unpaved road in the right side (west) of highway 1115 and it is a good place to visit after Sakura Falls. My son drove slowly and carefully to avoid potholes on this narrow forest road while I scanned the undergrowth of the forest for ezo deer, red foxes or even brown bears. None was seen.
After travelling about 2 km, we came to large clearing in the forest which is the car park (location in Google Map). Signboards at the far side of the clearing mark the start of the forest trail leading to the pond.
The pond got its name from stories that it is fed by underground waters from Lake Mashu, which is known as Kamuito (Lake of the Gods) by the indigenous Ainu people. Thinking that this beautiful pond must be a gift from the gods, the people who inhabited these lands in the ancient times came to call it "God's Child Pond."
Kaminokoike is a small pond 5 meters deep and 220 meters in circumference. Although small, the water is extremely clear and blue! Depending on the weather, the surface of the water looks emerald blue, which is very mysterious.
Kaminokoike, with its blue colour and crystal clear water.
Viewing the pond from the nature trail.
There is a nature trail with raised wooden boardwalk that passes over a stream with crystal clear water and then encircles the small natural pond surrounded by forest. We took a slow walk on this trail, mindful of the potential presence of brown bears. There were very few people visiting this blue pond, compared to the blue pond of Biei that we visited earlier in our road trip.
Signage explaining how the pond got its name, plus other interesting information.
About 12,000 tons of the underground water has been gushing into Kaminokoike Pond every day. The water stays at low 8 ℃ throughout the year (even in winter) which keeps the submerged trees from rotting in the blue water.
Large and small fish that looked like trout enjoying their peaceful existence in the blue pond.
Fishes swim amongst the petrified-looking debris and we could see the current coming out from an underwater vent in the middle of the pond.
The pond discharges its water down a small stream next to the car park and I could spot more fishes that looked like salmon on this stream.
What fish is this? Salmon or trout?
I enjoyed this visit to Kaminokoike as the pond was so natural, beautiful and unique in its own way. The walk in the woods with views of the blue pond was so peaceful and relaxing. An amazing creation by Mother Nature. No wonder the Ainu people named it the “God’s Child Pond”.
Marufu Coffee Roastery
After visiting Kaminokoike, we went to search for a place for coffee and also toilets!
Thanks to Google Map, we found a excellent place called Marufu Coffee Roastery (location in Google Map) near the small town of Midori. We trusted the directions given by Google Map that led us through desolated farms roads to a wooden hut that is almost in the middle of nowhere.
Exterior of Marufu Coffee Roastery.
Unpaved road just outside of Marufu Coffee Roastery.
Upon entry, we were warmly greeted by the friendly owner who could speak a little English. This place mainly sells coffee beans, but would also serve wanderers who ventured in cups of their freshly roasted coffee.
Jars of various types of coffee beans at the counter by the entrance.
The owner seated us in a cosy room with bookshelves, knick knacks on the floor and a single small round table with some chairs.
He then brought a basket with small jars of coffee beans and proceeded to explain the various beans on their menu. The owner is a certified Q Arabica Grader and he seems eager to share his knowledge.
This coffee roastery specialises in exotic beans, colour coded by taste (dark, medium or light).
We could smell each type of coffee before ordering our cups of specialty coffee. 500 Yen for a cup of freshly roasted with any beans except the Geisha (600 yen) which is the more expensive beans.
We could smell the different coffee beans before placing our orders. We ordered the Colombia Supremo, Ethiopia Guji Uraga Natural and a Ethopia Guji Geisha.
The coffees were served in Japanese Style Siphon Coffee Maker and nice china crockery. The owner also gave us espresso cups so we could try each other's cups of coffee, which was a nice touch.
Nice crockery and ambience in this unique cafe.
Besides coffee, the cafe also serves different kinds of orange juices, milk, ice cream and sweets like tofu terrine, cheesecakes and apple cream cake.
Basque cheesecake (left) and apple cream cake (right) that goes extremely well with the coffee. Each for 350 Yen.
The friendly owner came to chat and recommend that we go see the salmon at Sakura Falls. He was slightly surprised when we told him we had seen it.
I told him I recognised the dog in his cafe which was from the HMV logo. He told us the dog’s name is Nipper and he bought this statue from a local electronics store.
When he found out that we were from Singapore, he told us about his experience in Singapore and how he bought a statue of a pink dolphin from there.
A special “selfie” outside Marufu Coffee Roastery. Note the limited opening hours – 10 AM to 4 PM, Friday to Sunday only.
Overall, we had an excellent experience at this cafe drinking aromatic specialty coffee, savouring delicious cakes and having a chat with the friendly owner. A gem of a place to rest and relax after visiting the nearby Sakura Falls and Kaminokoike.
Iozan or Sulphur Mountain
It was slightly after 11 AM when we left the cafe. The weather in the morning on this day was good but clouds were forming and rain is imminent. We decided that our next stop should be Iozan or Sulphur Mountain before the weather turn on us.
Iozan translated as "Sulfur Mountain" is an active volcano in the vicinity of Kawayu Onsen. We arrived at the Iozan parking lot, after 30 minutes drive from Marufu Coffee Roastery. This is a paid parking lot (500 yen).
Tip: Do not throw away the parking ticket as it allows for parking at the observation deck number 1 at Lake Mashu as well.
From the car park, we could already see yellow, sulfurous vents with steam rising up into the sky. The mountain stands at 512 meters tall and was once the site for sulfur mining in the Meiji era. There are over 1,500 small and large volcanic craters all over Iozan.
Iozan with the numerous yellow sulphur vents up in the mountain. Iozan is quite unique in that visitors are free to walk around the steaming, smoking area at its base and see the volcanic activity up close. The more dangerous area further up the mountain is cordon off.
We could smell the sulphur and hear the roar of the steam from close proximity.
Getting a good facial treatment from the acidic steam.
One has to use common sense and not get too close. Wind direction could change suddenly and steam could scald one’s face.
This is a hellish and yet fun and interesting place to visit. It was the closest that I ever got to an active volcano.
We ended our visit to Iozan with a short tour of the visitor center.
Lunch at Otafuku Syokudo
It was close to 12.30 PM when we left Iozan. I had earmarked 2 restaurants that served lunch in Kawayu Onsen town
As usual, the town was deserted in mid-day. The first restaurant that we went to was closed.
Fortunately the second restaurant (Otafuku Syokudo) was opened. Otafuku Syokudo opens from 11:00 to 14:30. This restaurant was operated by an old couple and serves Ezo deer meat dishes.
The lunch menu has the Ezo deer rice set for 1550 Yen, Shoyu(soy sauce) and Shio(salt) deer ramen for 1000 yen and miso-based vegetable Ramen for 1100 Yen.
We ordered the last available Ezo deer rice set and also 2 bowls of ramen.
Ezo deer rice set that came grilled deer meat, soba, steam rice and pickles.
The deer rice set was excellent. No wonder it was sold out fast. The meat was tender and well seasoned.
Soy sauce deer ramen.
Shio ramen with slices of deer meat and garnishing.
The deer meat ramen were delicious too.
Overall, this restaurant is a good place for lunch when visiting Kawayu Onsen. There are not many eateries in Akan Mashu National Park that are opened for lunch, so it is recommended to come early.
Kawayu Onsen
Kawayu Onsen is a little hot spring (onsen) town with many hot spring resorts and hotel. Kawa means river. The town could boast that 100% of its hot waters come directly from the source Iozan and the river of hot water that flows through the town. There are about 20 hotels and ryokans in the town, and each use the rich hot spring water for the bath. There are also many free footbaths scattered all over the town.
There was a footbath located between Otafuku Syokudo and the place I parked my car. I stopped for a little dip in the footbath.
The highly acidic water contains sulphur.
The water was a little cloudy with white particles of sulphur in it. The temperature was lukewarm, not hot enough for me to enjoy the dip.
Pretty summer flowers on the roadside in Kawayu Onsen.
We did not stay long, as we have more sights to see in Akan Mashu National Park. In any case, we would be checking into Hotel Parkway with onsen baths later in the day.
Path leading to the observation deck overlooking Lake Mashu. 
View of Lake Mashu from the the observation deck
Signboard at Sunayu Onsen informing visitors to dig your own hot spring bath on the beach. 
Families enjoying a dip and camping at Sunayu Onsen. 
Soaking my feet in the hot water on the beach.
Tea sourced from famous local tea specialty shop and coffee roasted by some coffee roasting artist.
In addition to handmade desserts, this place serves lunch too.
Earl Grey Tea served in a teapot and cups to share.
Fondant Chocolate with Ice Cream. 
Spanish Cheesecake
Hotel Parkway at Kawayu Onsen. Photo source: Hotel Parkway.
Indoor public onsen for male (Photo source: Hotel Parkway). The door on the right leads to the outdoor onsen.
Outdoor public onsen for male (Photo source: Hotel Parkway)
My son trying on the yukata.
Hotpot dish. 
Tempura dish.