The second season of Jaku-Chara Tomozaki-kun.

Ah, high school. Is there any better place to start fresh after a horrible middle school relationship? Nope! Not unless your ex ends up at the same school as you and is now your stepsibling. What was supposed to be a sanctuary of peace where I could avoid ever seeing her again has become a living nightmare! Everywhere I look, I see her—in my house, in my school, in my class. There's no escape! She even claims that she’s the older sibling. Like hell she is! But I won't lose to her. After all, I'm the older brother in this new family situation. That’s right, we’re family now. No matter how much we may have thought we loved each other before, we saw one another’s true colors and realized we weren’t meant for each other. That’s why even though we may keep up a buddy-buddy sibling act for the sake of our parents, things will never go back to the way they used to be. 
 
(Source: J-Novel Club)

A little ghost girl gets worried when Ms. Fushihara, a corporate slave, is working till midnight, and tries to make her go home. While saying "Leave now~," the ghost girl helps and brings her refreshments, healing Ms. Fushihara's heart with her preciousness. Be healed by the heartwarming daily life of the cute little ghost and the corporate slave Ms. Fushihara. 
 
(Source: MAL News)

It’s love at first sight for Fudo and Desumi, except it was during a battle of life and death. Fudo, leader of the hero squad Gelato 5, and Desumi, the Death Queen of the evil society Gekko, have found themselves caught in a forbidden love—and it’s their first relationship! Moving in secrecy, they live holding hands with one weapon in the other, finding out what’s truly fair in love and war.
 
(Source: Crunchyroll)

YOMIURI BRAND STUDIO