水色イデア
[b]Mizu-Iro Idea[/b] (水色イデア) is a light novel series by [[Takanashi Ringo]].

h4. External links

* "[b]Mizu-Iro Idea[/b] Vol. 1 at [i]Kadokawa[/i]":http://www.kadokawa.co.jp/product/321409000355/
mizu-iro idea