The president of hacostyle LLC, Yoco has been running a trading business and also has PR experience and organizes many events.

hacostyle LLC support Sake fes Hong Kong since 2017
Yoco loves Japanese sake, Japanese food and Japanese culture.
She enjoys communicating with people through Japanese sake.

  •  International Kikisake-shi (Sake Sommelier)
  • hacostyle, LLC.  CEO



Ivan is one of the founders of International Kikkisake-shi Association, has been teaching a Kikisake-shi class in China and HK is one of the organizers of Sakefes Hong Kong since 2017.

  • International Kikisake-shi (Sake Sommelier)
  • International Kikkisake-shi Association (HK) Managing Director
  • Instructor of Kikisake-shi course in HK and China (SSI)
  • Hong Kong General Chamber of Wine & Spirits(HKGCWS) Sake Industry Committee Chairman
  • International Kikisake-shi Association (IKSA) Vice-Chairman
  • SSI Hong Kong branch Board member
  • China International Kikisake-shi Association Vice-Chairman



 Chris Chung Kwo

She is food and travel blogger, a cooking enthusiast, owning the “RTE Gourmet” that sells gourmet products. Love food, alcohol and travel and always believe a good pairing with alcoholic beverages can enhance the taste of food and experience of a meal.

  • International Kikisake-shi (Sake Sommelier)
  • Hong Kong General Chamber of Wine & Spirits(HKGCWS) Sake Industry Committee Member
  • The lifestyle specialist



Ji-ji Ohi   Artist, Logo Designer

Ji-ji Ohi drow the OHACO gold fishes! He was producing sales promotion art contents such as audio and visual contents in United States of America, Europe, China and the Middle East. Currently he works with copperplate prints and illustrations. He is enjoying artistic activities and leisure time.





Nagisa Aso    Japanese Calligrapher, Logo Designer

Nagisa Aso wrote the OAHCO for our logo. She is a very experienced, young Japanese Calligrapher.
Her calligraphy style combines tradition and modernity. Now she is teaching Japanese calligraphy to kids and foreigners.

Master of Japanese Calligraphy (書道師範)
Master of penmanship (硬筆書道教師)

Yomiuri  Shoho-ten (読売書法展)
Haru no Joryu-ten (春の女流展椿山荘)