Pick June's Hidden Manga Gem

Golden Days
Feeling rebellious toward his overprotective mother, Souma Mitsuya, a first-year high school student, only cares about his violin and his hospitalized grandfather. On the night his grandfather's condition suddenly worsens, an earthquake hits, sending Mitsuya to 1921 in the Taisho era…

Nobunaga no Chef
Ken, a modern age chef, finds himself in back in the 16th century during the warring states period. Lacking any recollection of who he once was or how he arrived to such a time, he only has his knowledge and skills in cooking to rely on. But as he gains reputation for his incredible food, who else would come to demand his services than Oda Nobunaga himself.

Kamigami no Itadaki (The Summit of the Gods)
In a small Nepalese shop, Fukamachi stumbles across a camera which may well be that of George Mallory, the celebrated mountain climber who was the first to attempt to conquer Everest. Mallory disappeared along with Andrew Irvine, during the course of their ascent in 1924, without leaving any indication of whether they reached the summit or not. So what if it was only on their return trip that they had their fatal accident.

Pietà
A story about two classmates who become friends, Sahoko and Rio. Rio is depressed and self-abusive and isn't loved by her "family" (which consists of her father, stepmother, and stepbrother), but Sahoko seems to be the bright spot in her life. Sahoko also seems to have a mysterious past and doesn't seem to have a good relationship with her parents; she lives with her aunt. It's also hinted at that Sahoko and Rio have met once before, when they were much younger...

Kokage-kun wa Majo.
Yumeko, a daydreaming high school girl, lives with her family in one of the apartments in a rundown and scarcely populated housing complex. The person who manages the housing complex, Kokage-kun, a hikikomori, lives on the rooftop of the building, and he happens to be a witch.

Yumeko often asks Kokage-kun to use his magic to help her whenever she has any kind of selfish wish. For example, when her crush, a heart throb senpai from school, suddenly notices her and asks her out on a date.

Kodomo wa Wakatte Agenai
A narrative of self-discovery masquerading as a coming of age romance, a family composition drama, a procedural detective story, and a superpowered thriller. Sakuta Minami openly professes the many loves of her life: Matsumoto Leiji anime, her family, swimming, Magical Plastering Girl Buffalo Koteko, but the unanswered questions surrounding her mother's separation from her natural father have nagged her all her life. Moji Shouhei, an anime geek with prodigious talent for calligraphy, holds in his gifted hands both a physical key to the school roof of their high school as well as the figurative key to finally unraveling the mystery of Minami's father.