#Japan #Tokyo #San-X #Ishiyowachan #Kouhai-chan

The Charm of Kouhai-chan: A New Addition to the Ishiyowachan Family

In an exciting reveal that has set the internet abuzz, San-X Co., Ltd. has announced the introduction of a brand new character named Kouhai-chan, slated for release as part of the 'Kouhai-chan Debut' theme in early September 2025. This fresh personality will join the beloved Ishiyowachan, known for its unique blend of cuteness and humor.

Kouhai-chan is not just any character; she is depicted as a smart, socially adept junior who prospers in her environment, making her relatable to many. Initially reserved, she exhibits a soft side towards those she admires, drawing a significant connection with fans who often remark, "I've met someone like her!" The buzz surrounding her debut on X, formerly Twitter, led to a flurry of enthusiastic comments from fans, expressing their intrigue and affection. "I can't help but be curious!" and "She’s too cute!" were among the praises, showcasing Kouhai-chan's immediate impact and widespread appeal.

What Can Fans Expect?

The 'Kouhai-chan Debut' theme promises to deepen the narrative of Ishiyowachan, introducing Kouhai-chan alongside existing characters Ishiyowachan and Ishitsuyou-chan. This collaboration is designed not only to expand the character lineup but also to unveil new dimensions of their relationships. The items set for release reflect this evolving dynamic, offering various products that range from stationery to plush toys, ensuring fans can immerse themselves in Kouhai-chan’s world.

Featured Products from the Collection

The collection includes a delightful array of items, some of which are highlighted below:

• - Memo Pads (¥385 incl. tax): Featuring 80 pages across four designs.
• - Stickers (¥330 incl. tax): Adorned with holographic finishes.
• - Sharp Pencil with Mascot (¥880 incl. tax)
• - Ballpoint Pen with Mascot (¥880 incl. tax)
• - Tissue Case Pouch (¥1,980 incl. tax)
• - Travel Pouch (¥2,420 incl. tax): Made of polyester, faux leather, and PVC with an inner pocket.
• - Plush Drawstring Bag (¥1,980 incl. tax)
• - Mini Tote Bag (¥2,420 incl. tax): Crafted from canvas with a magnet button and D-ring.
• - Mini Towel (¥770 incl. tax)
• - Clip Mascots (¥605 incl. tax)
• - Holographic Keychains (¥660 incl. tax)
• - Plush Badges (¥1,100 incl. tax): Equipped with safety pins.

Plush Toys Galore

Fans of plush collectibles will be thrilled with the descending range of Kouhai-chan plushes, including:

• - Petite Plush Doll (¥1,430 incl. tax)
• - Hanging Plush Doll (¥1,540 incl. tax)
• - Standard Plush Doll (¥2,200 incl. tax)
• - Hanging Plush Doll with a Gaze (¥1,430 incl. tax)
• - Lazy Plush Doll (¥2,200 incl. tax)
• - Sleepy Plush Doll (¥2,970 incl. tax)

The introduction of Kouhai-chan not only broadens the cast but also invites fans to witness the development of new relationships. This thoughtful expansion demonstrates San-X's commitment to creating relatable characters that resonate with audiences around the world.

Join the Conversation

To stay updated on Kouhai-chan and the latest from Ishiyowachan, follow the official X account @Ishiyowachan_. For more detailed information, visit the official San-X page.

About San-X

Founded in the heart of Tokyo, San-X has been a trailblazer in the creation of over 1,000 original characters, including fan favorites such as Rilakkuma and Sumikko Gurashi. Their endearing yet slightly absurd characters continue to capture hearts worldwide through a variety of products and engaging stories.

Get ready to welcome Kouhai-chan into your heart and collection this September!