Shion Yui (Riko Seto), who lives alone, often hangs out with six girls she meets on the streets of Tokyo, talking about trivial things as if they don't matter, and talking about non-trival things as if they did matter.
| Actor | Role |
|---|---|
 Riko SetoShion Yui | Shion Yui |
| SShoki YokohamaNot listed | Not listed |
| FFutoshiNot listed | Not listed |
 AiriNot listed | Not listed |
| HHarada HimawariNot listed | Not listed |
| 和和Not listed | Not listed |
| KKanonNot listed | Not listed |
| 二二胡Not listed | Not listed |
| HHiyoriNot listed | Not listed |
| 上上野一稀Not listed | Not listed |
 ShitandarintaNot listed | Not listed |
| MMiyuriNot listed | Not listed |
| TTsubasa HoshinoNot listed | Not listed |
 AiriNot listed | Not listed |
| kkotoNot listed | Not listed |
| MMiu KainumaNot listed | Not listed |