• 2025｜Performance Talk and Performance: “Invitation to Queer Reading” Ko Murobushi Archive Cafe Shy, Tokyo October 5, 2025
• 2024｜Event Roundtable Discussion: “Casual Encounter and an Escape” (Alternative Art Week: “The Devil in Rojitohito”) Rojitohito, Tokyo November 10, 2024
• 2024｜Performance Talk & Performative Comedy Event: “Surfaces, Traversals, Transformations, and Disguises—Or, the Intersection Traversed by Highly Personal Archives” YouTube, Online Recorded October 30, 2024 (released November 3)
• 2024｜Performance O,1,2nine: “The Real O,1,2nine” (Comedy Movie, Online) TALION GALLERY, Tokyo August 24 and 25, 2024 (streamed online; re-streamed October 27–November 15) Works: The Real O,1,2nine → Announcement (blog)　→ Re-streaming announcement (blog)
• 2023｜Performance Talk and Performance: “Surfaces and Traversals—Trans, Otokonoko, Genderqueer” Social Kitchen, Kyoto November 29, 2023
• 2023｜Performance O,1,2nine: “Return to the 0.1,2 and a half tatami mats” (online streaming) TALION GALLERY, Tokyo September 9, 2023 (streamed online) Works: Return to the 0.1,2 and a half tatami mats → Event information / record　→ Sketch “The Tatami-Flipping Craftsman” (note)
• 2023｜Performance Comedy Show and Post-Show Talk by O,1,2nine Former Shimizuya Dry Cleaning (now Suisei), Tokyo May 27, 2023
• 2023｜Event Symposium Commemorating the Publication of “Takayuki Toshima Selected Works” Former Shimizuya Dry Cleaning (now Suisei), Tokyo May 21, 2023
• 2022｜Event Book Club: “Gender Outlaw” written by Kate Bornstein Ko Murobushi Archive Cafe Shy, Tokyo Works: Book Club: “Gender Outlaw” by Kate Bornstein
• 2021｜Performance Whenever Wherever Festival 2021 “over boundaries” (Sketch-Comedy Section) Spiral Hall, Tokyo December 24, 2021 Works: Pressure Interview / Shakedown
• 2020｜Performance O,1,2nine: “From Katori” (online streaming) TALION GALLERY, Tokyo August 22 and 23, 2020 (streamed online) Works: From Katori → Announcement (blog)
• 2019｜Performance O,1,2nine: “Me-Ta-Ta-Kai-Kai-Ta-Ta-Haku (目田田回回田田白)” TALION GALLERY, Tokyo Works: Me-Ta-Ta-Kai-Kai-Ta-Ta-Haku (目田田回回田田白)
• 2019｜Performance O,1,2nine: “I-Ta-Ta-Kai-Kai-Ta-Ta-Chi (井田田回回田田土)” blanClass, Kanagawa August 31 and September 1, 2019 Works: I-Ta-Ta-Kai-Kai-Ta-Ta-Chi (井田田回回田田土) → Event information (blanClass)
• 2018｜Performance O,1,2nine: “My PC: Personal Correctness / Political Computer” TALION GALLERY, Tokyo July 28, 2018 Works: My PC: Personal Correctness / Political Computer → Event information (Tokyo Art Beat)　→ Announcement (blog)
• 2018｜Performance Whales + Kenobi: “Premonition: Masterpiece Detective 3” (TPAM Fringe 2018) blanClass, Kanagawa February 13 and 14, 2018 Works: Masterpiece Detective Amemura Ken Series (2015–18) → Event information (blanClass)
• 2017｜Performance “The Belly Stealing the Back: Reprise” blanClass, Kanagawa January 28, 2017 Works: The Belly Stealing the Back: Reprise → Event information (blanClass)
• 2016｜Performance Gohya Iijima and TARKY Toshima: “Kaburi-kigurumari” (Beppu Art Month 2016) Kamiya Community Hall, Oita Works: Kaburi-kigurumari
• 2016｜Performance “The Belly Stealing the Back” blanClass, Kanagawa May 14, 2016 Works: The Belly Stealing the Back: Reprise → Event information (blanClass)
• 2016｜Performance Whales: “Masterpiece Detective Amemura Ken episode1” (TPAM Showcase 2016) blanClass, Kanagawa February 10 and 11, 2016 Works: Masterpiece Detective Amemura Ken Series (2015–18) → Event information (blanClass)　→ TPAM Showcase 2016　→ Announcement (blog)
• 2015｜Performance “milkyeast Pub Night: Inn, Tavern, Alehouse” milkyeast, Tokyo August 14 and 15, 2015 (O,1,2nine on the 15th) Works: What kind of store is this? (Repeated) → Announcement (blog)
• 2015｜Performance Whales: “Masterpiece Detective Amemura Ken episode1” blanClass / milkyeast, Kanagawa / Tokyo May 23 and 24, 2015 (blanClass); August 14 (milkyeast) Works: Masterpiece Detective Amemura Ken Series (2015–18) → Event information (blanClass)　→ Announcement (blog)
• 2014｜Performance Final-Day Sketch Comedy Performance of “I’ve Been Dreaming for a Long Time.” TALION GALLERY, Tokyo January 11, 2014
• 2014｜Performance Celebrating the Launch of blanClass Membership [GW Benefit Performance Party] blanClass, Kanagawa May 3, 2014 Works: bid → Event information (blanClass)
• 2013｜Event Tatsuo Majima and TARKY Toshima: “bid” Publication Party blanClass, Kanagawa September 7, 2013 Works: bid → Event information (blanClass)　→ Announcement (blog)
• 2013｜Performance “First Person 2.0 (1.5th Person)” blanClass, Kanagawa March 29 and 30, 2013 Works: First Person 2.0 (1.5th Person) → Event information (blanClass)
• 2012｜Performance “O,1,2nine” blanClass, Kanagawa February 11, 2012 Works: O,1,2nine → Event information (blanClass)　→ Announcement (blog)
• 2011｜Event mirukusouko (Milk Warehouse): “Traveling Kitchen” Rojitohito, Tokyo January 2011 Works: Nenu
• 2010｜Performance “Atama-yama Variations” blanClass, Kanagawa February 27, 2010 Works: Atama-yama Variations → Event information (blanClass)　→ Announcement (blog)　→ Report (blog)
• 2010｜Performance “Kakushigoto Kamen (The Secret Mask)” (Oku-no-in Nakanojo Onsen-kyo Art Festival 2010) Former Hiromori Sake Brewery, Gunma August 28 and 29, 2010 Works: Kakushigoto Kamen (The Secret Mask) → Announcement (blog)
• 2010｜Performance “Easy Wittgenstein” blanClass, Kanagawa October 30, 2010 Works: Easy Wittgenstein → Event information (blanClass 1st Anniversary BBQ Party)　→ Announcement (blog)
• 2007｜Performance “Experiment Show” Gymnasium of the former Yotsuya Third Elementary School, Tokyo October 7, 2007 Works: Experiment Show → Announcement (blog)