Official Art[]
Software[]
Synthesizer V Haiyi physical box
Synthesizer V Studio Haiyi R2, digital icon
Character[]
Haiyi; illust. ATDan
Synthesizer V Studio full art; illust. ATDan
Logos[]
Logo
Icon
Concepts[]
Initial concept
Concept in the "Fairytale" artbook
Concept boxart
Promotional[]
Birthdays[]
Haiyi's Birthday 2020; illust. ATDan
Haiyi's Birthday 2021; illust. ATDan & Hanasa
Haiyi's Birthday 2022; illust. Seelec
Haiyi's Birthday 2023; illust. Leiq Lei
Campaigns[]
Quadimension x Moondrop hot pot
Merchandise[]
Button; illust. ATDan
Dakimakura; illust. Douyacai
Dakimakura based on "Qǐ Yún Zé"; illust. Shisantian
Dakimakura; illust. ATDan
Poster; illust. ATDan
Witch poster by ATDan
Quintet artbook; illust. Hanasa & ATDan
2020 birthday buttons by ATDan
Haiyi CG A3 Poster; illust. EDR
Haiyi CG Button; illust. EDR
Haiyi Birthday 2021 button; illust. ATDan & Hanasa
Haiyi Birthday 2021 folders; illust. ATDan
"Hyee Apheu" button; illust. Hanasa
"Hyee Apheu" mousepad; illust. Hanasa
Crystal Zircon Gem Ornament
2022 birthday button by Seelec
2022 collectable tickets by Seelec
Haiyi Birthday 2023 button; illust. Hanasa & ATDan
2019 calendar
Xingchen and Haiyi acrylic charms; illust. Muir
Xingchen and Haiyi witch acrylic charms; illust. Yumo
Xingchen and Haiyi Halloween charms; illust. Fengye
Xingchen and Haiyi Winter charms; illust. Fengye
Xingchen and Haiyi Christmas charms; illust. Fengye
Xingchen and Haiyi New Year charms illust. Fengye
Xingchen and Haiyi notebooks; illust. Muir
Xingchen, Haiyi, Cangqiong, and Shian omamori; illust. Fengye
Official charms (2019); illust. Fengye
Xingchen and Haiyi stickers; illust. Hanasa, ATDan, Kieed
Wishing bottle charms; illust. Fengye
Dragon Boat Festival charms; illust. Fengye
Swimsuit charms; illust. Fengye
Qixi Festival keychains; illust. Fengye
Mid Autumn Festival 2019 charms; illust. Fengye
Kaleido pins
Medium 5 2019 Christmas keychains; illust. Fengye
Year of Rat 2020 charms; illust. Fengye
Tea party buttons; illust. Fengye
Witch buttons; illust. ATDan
2021 calendar; illust. various
2021 button
Guzhuang buttons; illust. Fengye
Guzhuang keychains; illust. Fengye
New Years buttons; illust. Hanasa & ATDan
New Years buttons; illust. Hanasa & ATDan
Quadimension X-1 mousepad; illust. Hanasa & ATDan
Figures[]
Acrylic standee; designed by ATDan
Mini figure by Moeyu; designed by Fengye
"Echoes of the Sea" figure by unknown; designed by Hanasa & ATDan
Guzhuang figure by Moeyu; designed by Fengye
Haiyi Birthday 2021 standee; illust. ATDan & Hanasa
Haiyi Birthday 2022 standee; illust. Seelec
Haiyi Birthday 2023 standee; illust. Unknown
Xingchen and Haiyi Winter standees; illust. Fengye
Plush[]
Plush designed by Fengye
Albums[]
Star Ocean, Haiyi's first official album (UTAU)
ATLANTIS, Haiyi's first solo album (UTAU)
Fairyland (UTAU)
Kaleido, first Haiyi Synthesizer V album
Storybook
Quadimension X-1
Quadimension X-2
Quadimension X-3
Quadimension finale
Media[]
Apps[]
MEDIUM⁵ LINE Stickers
Haiyi Birthday 2022 bilibili Skin
MEDIUM⁵ cast bilibili skin
Games[]
Genesis Crystal Haiyi silhouette for Medium 2050
Reference sheet
Haiyi Medium 2050 Game Visual