Zenbu Kimi No Mono

From Chibi Manga: Sana is an ordinary lethargic female high school student. At karaoke while she was singing enthusiastically a song of her favorite artist, Takase Kazuki, the person himself was watching her…!? 

Hotaru managed to get in the high school where Haruna-sensei teaches to see him again! However, on her first day there, she meets a very unpleasant guy who looks just like her beloved sensei...?

Plot: Compilation of Short Stories: Saikou Kanojo (KURUMATANI Haruko) Everyone is afraid of Chisa's boyfriend - Masa because of his face. But he's actually a pretty nice boy...!? Yuuwaku Gokko (YUUHI Ryuu) Sayuki, who's never had a boyfriend in the 16 years of her life, starts to go out with her grown-up, popular cousin Takumi...?! Iinchou no Himegoto (AIKAWA Saki) Where Committee Chairman Ayano woke up this morning was in the bed of Yakuza-son Kagura! And also... in underwear only!? - I love you, so I wanna touch you - girls' sexual excitement - Setsuna no Chuushin (WATANABE Shiho) The one who came near Chiri, who's fed up with only meeting her friends, was the one her friend liked, Eiji... Daytime wa Mayonaka ni (MITSUKI Miko) What is that guy up to, who suddenly embraced Himeko, who has become a Maid that washes luxurious dishes for 10,000 yen per hour because she's so poor!!!? Sokubaku?Darling (YAGAMI Rina) Aki went into bed with the biggest Playboy in school, Sakamaki. Until her kiss marks vanish, could she be called "Girlfriend"...?!

1. Secret Lovers Nozomi lied about her age and is working part time. She was in an extreme bind when she was seen by Sawamura Sensei! But sensei permitted Nozomi to work there. This is the beginning of a secret relation with sensei. When Nozomi is with s

Ayano, the committee chairman got drunk at a ballgame after party. Next morning, when she came to, she finds herself in Kagura-kun’s bed! Plus she is in her undergarments?! Kagura-kun, who is in the same class as her, is the 10th head of the famous Kagura lineage. Having had one night stand with someone so omnipotent, Ayano can’t help but feel anxious. What should Ayano do?

Summary from Nagareboshi Manga: Sawa hates Judo. She was once really good at it, but boys always rejected her because she was so strong. Now she's entering high school and the gorgeous captain of the Judo club has selected Sawa (against her will) to be the club manager! He also claims he knows her from the past... How will Sawa deal with managing the sport she hates most, especially since the captain seems to like her!?

Tsubasa, a normal teenage girl, promises to her dying grandfather that she'd fufill his last wish. However, it turns out that she must marry the heir of a tea ceremony school due to her grandfather's promise? What?! But, there are two heirs, so she must decide who to marry, or if to just run away from her problem. -summary from Mangafox

Wakaba attends the cram school where the popular Toudou-sensei works. The quiet but easily angered Wakaba is a weak person… and she suddenly confesses! Even though Wakaba thought she wasn’t being taken seriously, sensei came to console the broken-hearted Wakaba. They decide on a ‘trial date’ to see if they’re compatible, but sensei is an adult and also popular, and Wakaba is uneasy… Contains two extra stories: Aoi Bokura Yayoi and Junya are a couple. She was dumped by her ex-boyfriend for whining and being too clingy. So this time she restrained her feelings towards Junya, including her jealousy of other girls. Love You Arisugawa Koto, the student president of an all girls high school, meets with the boys' student president to plan a mixer between the two schools. She remembers Taichi from her childhood when she confessed to him, but he calls her "ugly."

A cute short story about a girl who's a tomboy, but whenever she's around him, she seems to turn girly.

Sawa hates Judo. She was once really good at it, but boys always rejected her because she was so strong. Now she's entering high school and the gorgeous captain of the Judo club has selected Sawa (against her will) to be the club manager! He also claims he knows her from the past... How will Sawa deal with managing the sport she hates most, especially since the captain seems to like her?!

From Chibi Manga: Just when I thought it'd start with you, you disappeared; I would've never thought this... Yuna has lost trust in love after her first boyfriend Takumi broke up with her. Shiina-kun from her class has already confessed to her twice and now finally she approached onto love another time. But Takumi appears in front of her!! What will the swaying Yuna do!?

This is a manga with several oneshots. Story 1: Pure Love Strip Story 2: Beautiful Beast Story 3: Morning Waking Kiss Story 4: Daisy Story 5: Lustful Darling Story 6: Love Princess and W Prince Story 7: Yokujyou Nyan Nyan (Alluring Nyan Nyan)

At school Mahiro was a super sober girl. But after school she is doing cosplay in a cafe... She has a double life. But is her classmate Hinata-Kun has discovered about her secret...? 

You can't compare me to the perfect sister! I don't know any sister but when I entered in a far away high school something happened...