Hikensha

Overview
Hikensha (or 10 Hikensha) is a Yume Nikki Fangame created by M Kaiser starring a boy named Yarishi.

Gameplay
Hikensha is a traditional Yume Nikki fangame. The main goal is to explore the dream world and collect effects. The Nexus is accessed through a door in Yarishi's bedroom.

Plot
So far there is not much plot to Hikensha. You play as Yarishi, a boy refusing to leave his home for some reason. Many areas in the dream world are based off the creator's dreams (source).

Effects
Effects are unequipped via the Action option in the menu.