Streamer "Raizin" x "with mellow" First Collaboration Items Released!
"with mellow," a creator lifestyle brand operated by OPENREC, is launching its first collaboration apparel with popular game streamer "Raizin (Gemagema)." Seven types of items will be available online from May 3rd for a limited time, marking a new market development through creator-brand collaboration.
📋 Article Processing Timeline
- 📰 Published: May 3, 2026 at 04:00
- 🔍 Collected: May 2, 2026 at 19:31
- 🤖 AI Analyzed: May 2, 2026 at 19:34 (2 min after Collected)
OPENREC Co., Ltd. (Shibuya-ku, Tokyo, Representative Director: Yo Hyodo), which operates the creator lifestyle brand "with mellow," is launching collaboration apparel items with popular game streamer "Raizin (Gemagema)."
Seven types of collaboration products will be available for sale on the with mellow Store starting May 3rd (Sunday) at 19:00.
Collection Name: RAIZIN with mellow
Sales Period: May 3rd, 2026 (Sunday) 19:00 - May 13th, 2026 (Wednesday) 23:59 JST
Sales Location: with mellow Store [Online Sales]
Sales Page: https://with-mellow.store/collections/raizin
■RAIZIN with mellow Collaboration Items
RAIZIN with mellow THUNDER LOGO T-SHIRTS
*Sales will end as soon as the prepared stock runs out.
Colors: White / Dark Gray / Navy
Sizes: S / M / L
Price: ¥6,600 (tax included)
RAIZIN with mellow LOGO PONTE PANTS
*Sales will end as soon as the prepared stock runs out.
Sizes: S / M / L
Price: ¥9,200 (tax included)
RAIZIN with mellow SATIN PAJAMA SET
*Sales will end as soon as the prepared stock runs out.
Sizes: S / M / L
Price: ¥15,000 (tax included)
RAIZIN with mellow SILVER925 BRACELET
*Limited to 100 pieces. Comes with a serial number card.
Sizes: 18cm / 20cm
Price: ¥35,000 (tax included)
RAIZIN with mellow SUNGLASSES
*Sales will end as soon as the prepared stock runs out.
Price: ¥16,500 (tax included)
RAIZIN with mellow LOGO CAP
Price: ¥5,800 (tax included)
RAIZIN with mellow STICKER SET
Price: ¥770 (tax included)
Special Offer
Receive one message card for purchases of ¥15,000 or more from the "RAIZIN with mellow" page!
*Applies to purchases of ¥15,000 or more of eligible products in a single order.
*Shipping fees are not included.
■Raizin
[X] https://x.com/Eclair08
[YouTube] https://www.youtube.com/@raizinLOL
[Twitch] https://www.twitch.tv/alfrea
■Gemagema
[X] https://twitter.com/gamersxgamers
[YouTube] https://www.youtube.com/channel/UCqlE4G8u0Q2z7ZQlqn5LCSw
[Twitch] https://www.twitch.tv/gemaxgema?lang=ja
■with mellow
Have a mellow day with them.
Together with creators.
Bringing a little joy today.
As a creator lifestyle brand, we offer a wide range of collections.
We have released collaboration items with over 10 creators to date, including collaborations with game IPs such as Puyo Puyo and PUBG.
In October 2025, a POP UP STORE was held in Harajuku to commemorate its 2nd anniversary.
[X] https://x.com/with_mellow_
[Instagram] https://www.instagram.com/with_mellow/
[TikTok] https://www.tiktok.com/@with_mellow_
■About OPENREC Co., Ltd.
Location: TS Building 3F, 1-24-10 Yoyogi, Shibuya-ku, Tokyo
Representative: Representative Director Yo Hyodo
Established: December 28, 2022
Business: Live streaming business
Corporate Site: https://openrec.co.jp/
"OPENREC.tv" Service Site: https://www.openrec.tv/
OPENREC Official X: https://x.com/OPENREC
OPENREC is always looking for official game makers who can provide themes, production companies with planning proposals or events, streamers who wish to appear, and companies with requests and needs.
We are also constantly seeking sponsors who can help enrich our content.
Contact us here: https://openrec.zend
Seven types of collaboration products will be available for sale on the with mellow Store starting May 3rd (Sunday) at 19:00.
Collection Name: RAIZIN with mellow
Sales Period: May 3rd, 2026 (Sunday) 19:00 - May 13th, 2026 (Wednesday) 23:59 JST
Sales Location: with mellow Store [Online Sales]
Sales Page: https://with-mellow.store/collections/raizin
■RAIZIN with mellow Collaboration Items
RAIZIN with mellow THUNDER LOGO T-SHIRTS
*Sales will end as soon as the prepared stock runs out.
Colors: White / Dark Gray / Navy
Sizes: S / M / L
Price: ¥6,600 (tax included)
RAIZIN with mellow LOGO PONTE PANTS
*Sales will end as soon as the prepared stock runs out.
Sizes: S / M / L
Price: ¥9,200 (tax included)
RAIZIN with mellow SATIN PAJAMA SET
*Sales will end as soon as the prepared stock runs out.
Sizes: S / M / L
Price: ¥15,000 (tax included)
RAIZIN with mellow SILVER925 BRACELET
*Limited to 100 pieces. Comes with a serial number card.
Sizes: 18cm / 20cm
Price: ¥35,000 (tax included)
RAIZIN with mellow SUNGLASSES
*Sales will end as soon as the prepared stock runs out.
Price: ¥16,500 (tax included)
RAIZIN with mellow LOGO CAP
Price: ¥5,800 (tax included)
RAIZIN with mellow STICKER SET
Price: ¥770 (tax included)
Special Offer
Receive one message card for purchases of ¥15,000 or more from the "RAIZIN with mellow" page!
*Applies to purchases of ¥15,000 or more of eligible products in a single order.
*Shipping fees are not included.
■Raizin
[X] https://x.com/Eclair08
[YouTube] https://www.youtube.com/@raizinLOL
[Twitch] https://www.twitch.tv/alfrea
■Gemagema
[X] https://twitter.com/gamersxgamers
[YouTube] https://www.youtube.com/channel/UCqlE4G8u0Q2z7ZQlqn5LCSw
[Twitch] https://www.twitch.tv/gemaxgema?lang=ja
■with mellow
Have a mellow day with them.
Together with creators.
Bringing a little joy today.
As a creator lifestyle brand, we offer a wide range of collections.
We have released collaboration items with over 10 creators to date, including collaborations with game IPs such as Puyo Puyo and PUBG.
In October 2025, a POP UP STORE was held in Harajuku to commemorate its 2nd anniversary.
[X] https://x.com/with_mellow_
[Instagram] https://www.instagram.com/with_mellow/
[TikTok] https://www.tiktok.com/@with_mellow_
■About OPENREC Co., Ltd.
Location: TS Building 3F, 1-24-10 Yoyogi, Shibuya-ku, Tokyo
Representative: Representative Director Yo Hyodo
Established: December 28, 2022
Business: Live streaming business
Corporate Site: https://openrec.co.jp/
"OPENREC.tv" Service Site: https://www.openrec.tv/
OPENREC Official X: https://x.com/OPENREC
OPENREC is always looking for official game makers who can provide themes, production companies with planning proposals or events, streamers who wish to appear, and companies with requests and needs.
We are also constantly seeking sponsors who can help enrich our content.
Contact us here: https://openrec.zend