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Bakuten!! Collaboration JewelryBakuten!! Collaboration Jewelry

The more you laugh, the louder, the more you cry,

The design combines the blue-tailed magpie, a motif of Ao High School, with the cherry blossoms of Sakuraike Bridge in Iwanuma, Miyagi Prefecture, which appears in the story. The eyes and wings are adorned with real jewels, and the charming features are the cute expression and long tail.

The matte finish used in jewelry making is used to express the distinctive black pattern on the head of the Blue-tailed Magpie. Each piece is carefully finished so that you can enjoy its beauty and three-dimensionality.

The magpie has black diamonds set in its eyes and sky blue topaz set in its feathers. As its name suggests, the color of sky blue is reminiscent of the open sky, a color of youth.

The image of the blue-tailed tit resting on a cherry blossom branch before taking flight symbolizes the state of the main characters before they take a step towards their dreams. As they begin to walk forward, their expectations grow for what the future holds.

  • Price Silver material (SV925) 24,800 yen Platinum material (Pt950) 59,800 yen *Silver material comes with a chain.
  • Gemstones: Black diamonds, sky blue topaz (all natural)
Purchase here

The Onaga ring is designed to be worn together with the Onaga pendant. It comes in four sizes: S, M, L, and LL, and has an open arm design so you can wear it on any finger.

  • Price Silver material (SV925) 25,800 yen Platinum material (Pt950) 89,800 yen
  • Gemstones: Black diamonds, sky blue topaz (all natural)
  • Size S (7 to 9)
    M (size 10 to 14)
    L (size 15 to size 19)
    LL (size 20 to 25)
Purchase here

While the pendant and ring are unified, each ear has a different design. By changing which ear you wear it on depending on your mood, you can enjoy different worldviews from each angle.

  • Price Silver (SV925) 27,800 yen Platinum (Pt950) 65,800 yen *Can be changed to earrings (additional charge)
  • Gemstones: Black diamonds, sky blue topaz (all natural)
Purchase here

Collaboration Jewelry Purchase Bonus

For each collaboration jewelry purchase, you will receive a specially illustrated acrylic stand (you can choose).

Limited time purchase bonus

From November 24th (Friday) to November 30th (Thursday), we will be giving away one original holographic badge for every collaboration jewelry piece purchased. (Distributed randomly)

  • November 24th (Friday) to November 30th (Thursday), 2023, Shinjuku Marui Main Building 3F
    This also applies when paying at conceptshops.

Event-limited benefits

The "Bakuten!!" collaboration jewelry will be on display and available for pre-sale at the KARATZ pop-up store in the concept shops on the 3rd floor of Shinjuku Marui Main Building. You can see and touch all the items.
During the event period from November 24th (Friday) to November 30th (Thursday), customers who order in-store will receive one specially drawn character card for every collaboration jewelry purchased as an event-limited bonus. (Distributed randomly)

Collaboration Jewelry Purchase Bonus

This is a matching Onaga T-shirt with the character. There are black and white versions, and the price is 3,300 yen.

Collaboration Jewelry Purchase Bonus

One lucky person will be chosen at random from those who order "Bakuten!!" collaboration jewelry between Friday, November 24th and Thursday, November 30th to receive a signed color paper by Shimba Tsuchiya.

  • A signed illustration card with a comment from Tsuchiya Shimba will be exhibited on the 3rd floor of Shinjuku Marui Main Building from Friday, November 24th to Thursday, November 30th, 2023.
  • Please check the product page for details on how to apply.

All images are for illustrative purposes only. Actual product may differ slightly.

About Bakuten!!

In the last summer of his junior high school life, a boy named Futaba Shotaro encounters "men's rhythmic gymnastics" and is strongly fascinated by it. After entering the private Soshukan High School (commonly known as Ao High), Shotaro knocks on the door of the men's rhythmic gymnastics club. There, he meets a group of unique seniors and the star of junior high school boys' rhythmic gymnastics, Misato Ryoya. The passionate days of youth, devoted to one thing. Sometimes they fail and they miss each other, but in the days they spend together, they work hard as a team, striving for one goal, in this "sports-spirited youth drama." This spring, a passionate and serious youth begins ...

What kind of town is Iwanuma City, the mecca of Bakuten!!?

Photo by: KARATZ

Iwanuma City is located 18km south of the center of Sendai City.
It has been said for a thousand years that "people traveling in the Tohoku region always pass through Iwanuma," and during the Edo period it was reportedly a bustling post town on old roads such as the Azuma Kaido, Oshu Kaido, and Rikuzenhama Kaido. It also flourished as a temple town for Takekoma Shrine (one of Japan's Three Inari Shrines), a castle town for the Iwanuma Domain, which had a fief of 30,000 koku, and even as a hub for water transportation travelling up and down the Abukuma River.
Even today, it is the point where national highways 4 and 6, and JR's Tohoku Main Line and Joban Line converge, and along with Sendai Airport and the Sendai Eastern Road (an expressway directly connected to the Joban Expressway), it is known as a transportation hub in the Tohoku region.
In the past, people known as "expert travelers" such as Matsuo Basho and Shiba Ryotaro visited this town and wrote haiku and travel writings here. It is a town where people gather and come and go, just as they did in the past. Welcome to Iwanuma City!

Purchase collaboration jewelry here

Carats Pop-up Store: On display and for sale

  • Period: 11/24 (Fri) to 30 (Thu)
  • Time: 11:00-20:00
  • Location: Shinjuku Marui Main Building 3F concept shops

*Stock is limited. If stock runs out, we will sell the product on a made-to-order basis.

About KARATZ

Since its establishment, KARATZ Co., Ltd. has been disseminating a wealth of information related to gems through its specialized gemstone information media, “KARATZ Gem Magazine” ( https://karatz.jp/ ), as well as through social media such as Twitter, Instagram and Facebook, with the aim of providing a place where gem appraisers can disseminate correct knowledge about gems and where anyone can feel free to ask for advice.
"KARATZ Gem Magazine" ( https://karatz.jp/ ) continues to provide a wide range of information, including not only basic knowledge about gems, but also the differences between real and fake gems, how to tell them apart, and interviews with famous people in the gem industry.
It is notable for having many readers not only from the general public but also from within the industry, with over 150,000 monthly visitors, making it one of the largest jewelry-specializing media in Japan.

In addition, the company's representative, Mr. Koyama, purchases gemstones both domestically and overseas and sells them at his own online store, "Carats STORE."
Representative Koyama visits Thailand, Sri Lanka, Hong Kong, the United States, and other countries several times a year, and sometimes even goes directly to mines to purchase gemstones.
We use our experience of buying and selling over 10,000 gemstones in total to carefully select and purchase beautiful, high-quality gemstones.
We are also popular for creating semi-custom and custom-made jewelry using a wide range of gemstones, and by teaming up with skilled craftsmen in Japan, we continue to create high-quality jewelry that you can enjoy for a long time.

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