Bun is an elementary school student spends his life cheerfully at a rural school with his classmates, who are like brothers to him. He gets into trouble with the students of the main school who always bully him, and eventually things get very serious...! A masterpiece created by Shinji Nagashima's love for children's manga! (Source: Group Zero, translated)

Pauline has been single since the death of her fiancé six years ago. One day, she receives a marriage proposal from the demon world. To her surprise, it is the prince. She was upset at the sudden offer, but she could not refuse the king's order, so she decided to marry into the demon world alone. However, the man who shows up at the wedding is a boy who is not yet old enough to be married..! This is a slapstick wedding story of a prince who has a reason to marry and a noble daughter who is devoted to him. https://www.cmoa.jp/title/274309/

Four high school boys with a twisted sense of eighth-grade syndrome: Noda, who yearns to be a hero; Takashima, a super-nerdy and unfortunately good-looking guy; Nakamura, half-angel, half-demon (?); and Tsukumo, who pretends to be a mastermind. This is an everyday comedy of delusions and outbursts!!

Mizuki dreamed of a peaceful high school life... but now that she has joined the "Hero Club" led by Noda-kun, she is being swept away by their delusions and antics!? The Hero Club is still on the rampage with the addition of a new member!! Simultaneously included: "Chuubyou Gekihatsu Boy NEO - Physical education festival edition" (newly-drawn).

Setsu is a high school girl who is summoned to another world. But it seems that she was just caught up in the summoning of a "hero"! She is banished from the royal castle for having no talents, but somehow manages to start a life in the royal capital. But living on your own for the first time can be tough. The food tastes terrible! And she also fails miserably at her job. But then her talent as a magic item craftsman is discovered! A hard-working girl carves out her own destiny! A different-world fantasy begins!

Kozue, whose mother is hospitalized, stays at home with her cat Chicory until her father returns from work every day. Meanwhile, a cat made from work gloves made by his mother starts to move after 5 o'clock!?A heartwarming fantasy story!

A booklet packaged with Harta volume 75 at select stores. It's an anthology of one-shots centering on the theme of older brothers.