{{MusicArticle
| titleen     =CREATED WORLD
| group       =[[hatsunetsumiko's]]
| groupCat    =hatsunetsumiko's
| released    =2019-12-31
| convention  =Comiket 97
| tracks      =5
| length      =20:35
| catalogno   =HTNT-033
| genre       ={{Genre|Pop}}, {{Genre|Vocal}}, {{Genre|Instrumental}}
| website     =[http://hatsunetsumikos.net/crwd/ Link]
| image       =HTNT-033.jpg
| banner      =HTNT-033_banner.png
| arranger    =Tim Vegas
| lyricist    =
Laura April
: {{宇田敬子}}
| vocalist    =
Chen-U
: Ark Brown
: SAKURA_bot
| producer    =
Tim Vegas
| illustrator =;Illustration and Design
:{{lang|ja|もちぬ}}

| description =
| autogendesc = vocal and instrumental

| tracklist   =
* {{Track|01|Inside Cavity|01:04|}}
** arrangement: Tim Vegas
** original title: {{lang|ja|セラミックスの杖刀人}}
** source: {{WBaWC}}

* {{Track|02|CREATED WORLD|05:30|lyrics=Lyrics: CREATED WORLD}}
** arrangement: Tim Vegas
** lyrics: Laura April
** vocals: Chen-U
** original title: {{lang|ja|偶像に世界を委ねて　～}} Idoratrize World
** source: {{WBaWC}}

* {{Track|03|Knocked on the Door|04:44|lyrics=Lyrics: Knocked on the Door}}
** arrangement: Tim Vegas
** lyrics: Laura April
** vocals: Ark Brown
** original title: {{lang|ja|アリスマエステラ}}
** source: {{LLS}}

* {{Track|04|hidden place|05:29|lyrics=Lyrics: hidden place}}
** arrangement: Tim Vegas
** lyrics: Laura April
** vocals: SAKURA_bot
** original title: {{lang|ja|燕石博物誌が連れてきた闇}}
** source: {{DBOA}}

* {{Track|05|MARBLE|03:48|lyrics=Lyrics: MARBLE}}
** arrangement: Tim Vegas
** lyrics: {{宇田敬子}}
** vocals: SAKURA_bot
** original title: {{lang|ja|物言わぬ獣の霊}}
** source: {{WBaWC}}
}}