Skip to content

Bakuten!! Collaboration jewelryBakuten!! Collaboration jewelry

Cry as high as you laughed, as strong as you cried

The design combines Ao High School's motif of Onaga and the cherry blossoms of Sakuraike Bridge in Iwanuma City, Miyagi Prefecture, which appear in the story. The eyes and wings are decorated with real jewels, and its cute expression and long tail are its charm points.

The black pattern on the head, which is a characteristic of the long-tailed moth, is expressed using a matte finish, which is a technique used in jewelry making. Each piece is carefully finished so that you can enjoy its beauty and three-dimensional feel.

The Onaga's eyes are set with black diamonds, and its wings are set with sky blue topaz. As the name Sky Blue suggests, it is a youthful color reminiscent of the sky.

The image of the Onaga sitting on the branch of a cherry tree before taking flight symbolizes the protagonists' state before they take the first step toward their dreams. As we begin our journey, we are excited to see what kind of future awaits us.

  • Price Silver material (SV925) 24,800 yen Platinum material (Pt950) 59,800 yen *Silver material comes with a chain.
  • Gemstones black diamond, sky blue topaz (all natural)
Click here to purchase

This onaga ring is designed to be used as a set with an onaga pendant. Available in 4 sizes: S, M, L, and LL, and the open arm design allows you to wear it on your favorite finger.

  • Price Silver material (SV925) 25,800 yen Platinum material (Pt950) 89,800 yen
  • Gemstones black diamond, sky blue topaz (all natural)
  • Size S (7 to 9)
    M (Nos. 10 to 14)
    L (Nos. 15 to 19)
    LL (No. 20-25)
Click here to purchase

While maintaining a sense of unity with the pendant and ring, each ear has a different design. By changing the ears you wear depending on your mood, you can enjoy different views of the world from both angles.

  • Price Silver material (SV925) 27,800 yen Platinum material (Pt950) 65,800 yen * Can be changed to earrings (separate fee)
  • Gemstones black diamond, sky blue topaz (all natural)
Click here to purchase

Collaboration jewelry purchase benefits

For every piece of collaborative jewelry purchased, you will receive a newly drawn acrylic stand as a gift. (You can choose)

Limited time purchase benefits

From November 24th (Friday) to November 30th (Thursday), you will receive one newly drawn hologram can badge for every piece of collaboration jewelry purchased. (Random distribution)

  • Shinjuku Marui Main Building 3F from Friday, November 24th to Thursday, November 30th, 2023
    This also applies to purchases made at conceptshops.

Event limited benefits

“Bakuten!!” collaboration jewelry will be exhibited and pre-sold for the first time at the KARATZ pop-up store in Shinjuku Marui Main Building 3F conceptshops. All items can be viewed in person.
During the event period from November 24th (Friday) to November 30th (Thursday), those who order at the store will receive a newly drawn character card for each piece of event-limited collaboration jewelry purchased. (Random distribution)

Collaboration jewelry purchase benefits

Onaga T-shirt that matches the character. The price is 3,300 yen for the black version and white version.

Collaboration jewelry purchase benefits

For those who order “Bakuten!!” collaboration jewelry between November 24th (Friday) and November 30th (Thursday), one person will be selected by lottery to receive a colored paper signed by Kamiba Tsuchiya.

  • Autographed colored paper with comments from Kamiya Tsuchiya will be on display at the 3rd floor of Shinjuku Marui Main Building from November 24th (Friday) to November 30th (Thursday), 2023.
  • Please check the product page for details such as how to apply.

All images are for illustrative purposes only. There may be some differences from the actual product.

About Bakuten!!

In the last summer of his junior high school life, a young boy named Shotaro Futaba encountered ``Men's Rhythmic Gymnastics'' and was intensely fascinated by it. Shotaro enters the private Soshuukan High School (commonly known as Ao High School) and knocks on the door of the men's rhythmic gymnastics club. There were unique seniors and the star of junior high school boys' rhythmic gymnastics, ``Misato Yoshiya.'' The passionate days of youth, devoted to one thing. ``Supone x Youth Group Drama'' depicts a group of people working hard as a team towards a single goal in their daily lives with friends, even though they sometimes suffer setbacks and cross paths. This spring, serious youth with passion begins ...

What kind of town is “Iwanuma City”, the sacred place of Bakuten!!

Photography: KARATZ

Iwanuma City is a city located 18 km south of the center of Sendai City.
It has been said for a thousand years that people traveling through Tohoku must pass through Iwanuma.In the Edo period, old roads such as Azuma Kaido, Oshu Kaido, and Rikuzenhama Kaido were It is said to have flourished as a ``post town'' along the highway, and also as a ``monzen town'' of Takekoma Shrine (one of Japan's three Inari shrines), a ``castle town'' of the Iwanuma clan with 30,000 koku, and a base for water transportation that traveled up and down the Abukuma River. It was also a prosperous city.
Today, it is still the point where National Routes 4 and 6 and JR's Tohoku Main Line and Joban Line converge, making it a key transportation hub in the Tohoku region, along with Sendai Airport and the Sendai Tobu Road (directly connected expressway from the Joban Expressway). It is known as.
In the past, people known as ``travelers'' such as Matsuo Basho and Shiba Ryotaro visited this city and wrote haiku and travelogues. A city where people gather and come and go, both now and in the past. Welcome to Iwanuma City!

Click here to purchase collaboration jewelry

Karatz pop-up store will display and sell actual items.

  • Period11 /24 (Friday) - 30 (Thursday)
  • Time 11:00-20:00
  • Location: Shinjuku Marui Main Building 3Fconceptshops

*Stock is limited. If the item is out of stock, it will be made to order.

About KARATZ

Since its establishment, KARATZ Co., Ltd. has created the gem specialist information media ``KARATZ Gem Magazine'' with the desire to provide a place where gem appraisers can disseminate correct knowledge about gemstones and where anyone can feel free to consult. Gem Magazine) ( https://karatz.jp/ ), as well as using SNS such as Twitter, Instagram, and Facebook, we have continued to disseminate a lot of information related to jewelry.
"KARATZ Gem Magazine" ( https://karatz.jp/ ) covers not only the basic knowledge of gemstones, but also the difference between real and fake, how to tell them apart, and interviews with celebrities in the jewelry industry. We continue to disseminate information.
It is characterized by a large number of readers not only from the general public but also from the industry, with over 150,000 monthly visitors, making it one of the largest jewelry-specific publications in Japan.

In addition, the jewelry that Koyama, the company's representative, purchases from Japan and overseas is sold at his own online store, ``Karatsu STORE.''
Representative Koyama visits Thailand, Sri Lanka, Hong Kong, America, etc. several times a year, and sometimes even goes directly to mines to purchase jewelry.
We carefully select and purchase beautiful, high-quality gemstones, leveraging our experience in purchasing and selling more than 10,000 stones in total.
The creation of semi-custom and custom-made jewelry using a wide range of gemstones is also popular, and by collaborating with skilled domestic craftsmen, we continue to create high-quality jewelry that can be used for a long time.

KARATZ various links