Aoshima Hikari

Aoshima Hikari (青島ひかり) is Hitoshi's younger sister. She is currently in 5th grade. She supports her big brother but is troubled because he overdoes things.

Personality
Hikari is polar opposite of her Brother in every aspect. She's Beautiful, popular. athletic and has a lot of admirers. She's consider to be the most popular girl in her class.

Although nice to her brother she will shrewdly help him when giving love advice in exchange for money.

Appearance
She has blonde hair that is tied up to make twin-tails. She is also wagatsuma's equivalent in her school, which is why a lot of boys confesses to her. In the time skip, she will sport a wavy hair similar to Silvia's only much longer.

In the Time Slip where Hitoshi is unable to get any girl (after being dumped by Wagatsuma and becomes a NEET). He uses Hikari's college fund money to pay for himself. Hikari seems to despise him quite saying things like don't talk to me and don't touch me.

Trivia

 * She's bothered by his brother's screams (reactions when he goes to his time skips).
 * In the future, she became so beautiful that Hitoshi barely recognized her and mistaken her as his wife.
 * Aoshima consider Hikari to be a miniature version of Wagatsuma Ai.
 * Unlike the girls in Hitoshi's school, she has never thought of him as creepy.