Story[]
Lemon is a minor character in the series, being shown to be Akane's good friend.
The Misaki Stairs Arc[]
He appears as the one who is claimed to be taking care of plants in the classroom from Nagisa after Aoi disappeared.
The Confession Tree[]
He helps Akane practice confessing to Aoi, which causes them to fall in love due to the Kodama Tree's influence. In his lovey-dovey state, he is attached to Akane by the hip.
The Three Clock Keepers Arc[]
He is one of the students who were affected by Mirai power and transformed into an senior citizen after he has been touched.