The 11th "Rakuten esports cup Umaimono Soudatsusen" Will Be Held on December 6! A Total of 80 Participants Including Streamers and Vtubers

Rakuten Group, Inc. announced that it will hold the 11th installment of its esports event, the "Rakuten esports cup Umaimono Soudatsusen," starting at 6:00 PM on Saturday, December 6, 2025.
A total of 80 participants, including streamers and Vtubers, are scheduled to participate.

The 11th "Rakuten esports cup Umaimono Soudatsusen" Will Be Held on December 6!

Rakuten Group, Inc. Official Website

The 11th installment of the esports event hosted by Rakuten, the "Rakuten esports cup Umaimono Soudatsusen," will be held starting at 6:00 PM on Saturday, December 6, 2025.
The game title for this event will be "Stormlander," a new online action game that has not yet been generally released.

A total of 80 participants, including streamers and Vtubers, are scheduled to participate, and the studio guests will include Oniya (@oniyanogame), Moe Iori (@iorimoe_five), and Dasoku (@dasoku_youtube).

Participants will compete in team battles to win gourmet prizes provided by merchants on "Rakuten Ichiba."
In the infomercial corner broadcast during the interval of each match, Haruman (@fitness_haruman) and Monitor Lab. (@medifav) will introduce coupon information that can be used on Rakuten Ichiba. A mini-game is also planned.

The event will be streamed on the Rakuten Official Website, the "Rakuten esports cup" Official YouTube Channel, and the "Rakuten esports cup" Official Twitch channel.

Furthermore, the "11th Rakuten esports cup Campaign" has started in conjunction with the event.
By entering by Friday, December 19, 2025, and adding three or more eligible products from "Rakuten Ichiba" to your favorites, you will be entered into a lottery to win popular gaming devices, which will be awarded to five winners.

Participants (Titles omitted, in no particular order, planned)

• Kenki (@T_kenki)
• Light (@light_starboy)
• Tomozo Yamano (@tom85y)
• Onatsu no Nibitashi (@o72nonibitashi)
• Rainbrain (@fujimako1231)
• Utsu Sensei (@utu072)
• Kashiwa Neko (@kashi_neko)
• Arurandeisu (@arurandeisu)
• Kyoyu Shiroya (@Kyoyu_Shiroya)
• Amauta Sau (@crybaby_saurus)
• Kanade Izuru (@kanadeizuru)
• Yukoku Roberu (@yukokuroberu)
• Astel Leda (@astelleda)
• Aki Rosenthal (@akirosenthal)
• Reglush Lionheart (@Reg_Lionheart)
• Fuma Yatogami (@yatogamifuma)
• Kohaku Uru (@kohaku_uru)
• Rosec Pin (@rosec_pin)
• Natsuiro Matsuri (@natsuiromatsuri)
• Axis (@axiss311)
• Kamaneko (@hironeko)
• Sumiyoshii (@Sumiyoshii_7)
• Inari Iroha (@inariiroha_)
• Yukime Lumi (@lumi_yukime)
• Million (@million4771)
• Tamamochi Kazuyo (@tamamochikazuyo)
• Mikami Kon (@mikami_kon)
• Orisaki Moshu (@Moshu_Orisaki)
• Nekomugi Tororo (@tororo_vtuber)
• Soraphoshi Paru (@parrrrr_chan)
• Aco (@acomingZZ)
• Aisaka Siu (@aisaka_siu)
• Oboro Koma (@koma_oboro)
• Hinori Natsukawa (@HinoriNatsukawa)
• Hatsuka Neru (@hatsukaneru)
• Izzxxv (@BIG_izzxxv)
• Satou Anime (@satouanime1130)
• Junichi Kato (@unkochan1234567)
• Kettun (@KettunCyukyuhei)
• Hatone (@Hatopop01)
• Akamein (@akameingame)
• Alelu (@apexalelu)
• Day1 (@Day1week)

For more details, please see the "Rakuten esports cup Umaimono Soudatsusen" event page.