| 2008年09月 |
Founded Cocone Corporation |
| 2009年12月 |
Released Cocone (English learning website) |
| 2010年04月 |
Established South Korean subsidiary Cocone Korea Corporation Renamed Cocone M in 2021, and Cocone Engineering Korea (current name) in 2025 |
| 2011年04月 |
Released Eigo Kikitori Okoku (English Listening Comprehension Kingdom) |
| 2011年04月 |
Released Bamenbetsu Kankokugo (Korean in Different Settings) |
| 2011年07月 |
Released Eigo Kumitate TOWN (English Assembly Town) |
| 2011年07月 |
Released Kankokugo Kumitate TOWN (Korean Assembly Town) |
| 2011年09月 |
Released Pokecolo (Pocket Colony) |
| 2011年09月 |
Released JAPOW |
| 2011年12月 |
Released Tokoton Kurosuwado de Eitango (Learning English Words through Crosswords) |
| 2012年01月 |
Released Pokemini (South Korea) |
| 2012年12月 |
Released Daijobu |
| 2016年05月 |
Established Cocone Institute for Language Education (CIFLE) |
| 2016年09月 |
Released Disney My Little Doll |
| 2017年04月 |
Established International Montessori Mirai Kindergarten |
| 2017年08月 |
Released Hello Sweet Days |
| 2017年09月 |
Opened Shanghai Office (Biz Studio) |
| 2017年10月 |
Released Sensil |
| 2017年12月 |
Released Cats Atelier ~Nya Miserable~ |
| 2018年03月 |
Released the English, Chinese, Korean, German, and French versions of Cats Atelier |
| 2018年08月 |
Released EDENPOIYO |
| 2018年09月 |
Cocone Corporation, the 10th anniversary |
| 2018年10月 |
Released COLORS of STORIES |
| 2018年12月 |
Released Facebook browser game, Van Meowogh ~Montparnasse~ |
| 2018年12月 |
Released roomage |
| 2019年04月 |
Anime Cats Atelier aired on TV Tokyo |
| 2019年08月 |
Subsidiary Cocone Fukuoka Corporation (currently cocone v) established |
| 2019年09月 |
Released Whooo (South Korea) |
| 2019年12月 |
Released #Watashi wo Fukyoshite (Spread My Word) |
| 2019年12月 |
Launched a creator support service coconets |
| 2020年02月 |
Released Pokecolo Twin |
| 2020年04月 |
Relocated Tokyo Office to Wakabayashi, Setagaya-ku |
| 2020年07月 |
Released the traditional Chinese version of Hello Sweet Days in Hong Kong, Taiwan, and Macau |
| 2021年06月 |
Released Hello Sweet Days in South Korea, the U.S., and Canada |
| 2021年07月 |
Released Livly Island |
| 2021年08月 |
Released Disney My Little Doll in Taiwan and Hong Kong |
| 2021年09月 |
Cocone connect Corporation assumed the Selfie business |
| 2022年01月 |
Released the traditional Chinese version of Livly Island |
| 2022年03月 |
Released the English version of Livly Island |
| 2022年03月 |
Released Pokepia |
| 2022年04月 |
Founded cocone U.S. Inc. (currently Cocone Xenon Inc.) |
| 2022年05月 |
Renamed the subsidiary Cocone Fukuoka to Cocone V |
| 2022年05月 |
Established Cocone Europe OÜ（Estonia） |
| 2022年09月 |
Opened Gachon Cocone School at Gachon University in South Korea to foster entrepreneurs |
| 2022年11月 |
Released JANKEN |
| 2022年11月 |
Released PKCL Twins |
| 2022年11月 |
Established cocone N.Y. Inc. (currently Cocone Xenon Inc.) |
| 2022年12月 |
Released ClawKiss |
| 2023年05月 |
Restructured Cocone Group and transitioned to a holding company |
| 2023年05月 |
Established holding company “cocone ONE corporation” |
| 2023年09月 |
Released C.A.T. Club – Collectible Art Toys Club – |
| 2023年11月 |
Cocone N.Y. Inc. was absorbed and merged with Cocone U.S. Inc. |
| 2024年01月 |
Released AlterEgo City (North America) |
| 2024年01月 |
Cocone U.S. Inc. was renamed Cocone Xenon Inc. |
| 2024年06月 |
Released conpeito by SELFY |
| 2024年07月 |
Established Cocone Business Partners Corporation |
| 2024年09月 |
Established Cocone Engineering Corporation |
| 2025年03月 |
Established Cocone Research Center |
| 2025年04月 |
Established Cocone Corporation Seoul Office |
| 2025年04月 |
Established Cocone Pacific Limited |
| 2025年06月 |
Cocone V Corporation merged into Cocone Corporation |
| 2025年07月 |
Established Cocone UK LTD |
| 2025年11月 |
Released Fashion Fable:Dress & Impress |
| 2026年03月 |
Released POKEUNI(Pokecolo Universe) |
| 2026年04月 |
Released PetKart(English-speaking countries) |
| 2026年05月 |
Released NOVA: Where You Belong(Worldwide, excluding certain countries and regions) |
| 2026年05月 |
Released LIVING with LIVLIES: Worlds of What Ifs |
