cobaco's basic ring that anyone can wear regardless of gender. Here are some coordination samples.
CASE01: Keep it simple with a slim ring 
A simple slim ring with a width of about 1mm. Some may wonder if it's too delicate for men to wear due to its slimness. Let's try wearing some slim rings simply.
Featured item:Gold Ring_tsuchime (narrow)>
What do you think? Because it's slim and doesn't stand out too much, it feels like even men can wear it casually.
Featured item: Birthstone Ring_matte / Gold Ring_plain (narrow)
We also took a photo of wearing them as a pair. By choosing a matte finish, the ring blends better with the finger, allowing you to wear it without feeling out of place. Also, matching the texture of different designed rings can create a subtle sense of coordination. Please consider this as a reference.
CASE02: Yellow or Pink?
One of the points to consider is the color. Especially, some may find it difficult to choose pink gold just by the sound of "pink". However, in reality, pink gold blends well with the skin and does not stand out too much, so even those who have not worn rings much before can wear it without feeling out of place.
Let's compare the impression of wearing yellow gold and pink gold.
Featured item: Gold Ring_plain (narrow) | Yellow Gold
Featured item: Gold Ring_plain (narrow) | Pink Gold
Gold Ring_plain uses a material called "K18 Hard", which has a lighter color compared to K18 or K10, and the difference between yellow gold and pink gold is minimal at first glance.
CASE03: Layering with a wedding ring
For those who have never worn a ring other than a wedding ring. If you want to add something to your existing wedding ring, how about layering it with a simple slim ring?
Featured item:Gold Ring_plain (narrow) / Marriage Ring (personal item)
It also pairs well with a platinum ring, and adding a slim ring can give a more sophisticated impression.
CASE04: Birthstone rings, as a pair, as a family
In the past year or so, it has become more common for couples or married couples to wear birthstone rings together. Some may ask if it's okay for men to wear them.
Looking at the item photos where birthstones are lined up, they do look cute. However, in reality, the birthstones themselves are quite small and do not stand out much. We took an image of how it looks when worn by men.
What do you think? Depending on the color of the stone, it may not give off a negative impression and can be worn comfortably.
[ Reference ] Model height: 171cm Ring size (ring finger): #12 on both sides
CASE05: Can you wear it every day?
We tested whether a slim ring worn by men every day, such as Gold Ring_plain (narrow) in pink gold, would bend or not. We wore it for over a year without taking it off, even during the atelier's moving work and daily water activities.
The photo shows the shape of the ring 3 months after wearing it (left) and 1 year later (right). Even after wearing it for a year, it has not bent significantly and has maintained a circular shape.
Here is the surface of the ring after a year. While there may be small scratches and wear, a natural matte finish emerges, making it blend better with the skin. You can enjoy the feeling of the ring evolving, so starting with a mirror finish ring might be a good idea.
