Injuried Girl

If you were with this girl who got her foot injury after track practice and wanted to make her happy, what would you do?

Blood Blockade Battlefront: Michella Watch

 Michella is the younger sister of series protagonist Leonardo.  She lost her sight when a demon took it from her to give Leo the "All-Seeing Eyes of the Gods".  She has also been paralyzed from birth and spends her time in a wheelchair. According to Leo she can be moody, childish, and often jokes about being in a wheelchair, she also refers to him as her "Tortoise Knight".

Diamond Daydreams (Diamond Dust Drops) (Kita E): Nurse Yuki.

Yuki is a young nurse working at the hospital where Karin is staying.  She was secretly sending encouraging messages to her  patient under the name 'Your Fan' leading to a misunderstanding.  She had been dating Dr. Amakasu since high school.

Bonus: Unnamed characters 

Diamond Daydreams (Diamond Dust Drops) (Kita E): Karin Shiraishi

 Karin is a young woman who spends most of her time in a hospital due to a form of collapsed lung called pneumothorax.  Although this is curable by surgery Karin developed Tomophobia after her father died during his own surgery.  She also suffers from nightmares over this.

While in the hospital Karin mistakenly believes a young doctor named Amakasu is sending her encouraging e-mails and develops a crush on him; only to find out he is dating Nurse Yuki.