GuessAnime.

10. Orange

Everyone has regrets in life. So who wouldn't take the chance to change the past if given the opportunity? When sixteen-year-old Takamiya Naho receives a mysterious letter, claiming to be from her twenty-seven-year-old self, her life is suddenly thrown into flux. The letter tells her that a new transfer student by the name of Naruse Kakeru will be joining her class, and to keep her eye on him. But why? Naho must decide what to make of the letter and its cryptic warning, and what it means not only for her future, but for Kakeru's as well.

orange is finished and has 7 Volumes and 26 Chapters. It is also Known as: orange, Haru-iro Astronaut, Spring-Colored Astronaut, orange: future, orange -mirai-, orange -未来-

9. "Aoi" Hikaru ga Chikyuu ni Ita Koro......

Hikaru Mikado, the boy who loved every flower, suffers from a sudden death.

Koremitsu Akagi, a boy without any friends, is treated like a delinquent because of his evil looking eyes.

When the ghost of Hikaru appears before Akagi, the story begins──!

"Aoi" Hikaru ga Chikyuu ni Ita Koro...... is finished and has 3 Volumes and 15 Chapters. It is also Known as: "葵" ヒカルが地球にいたころ……, "Aoi" Hikaru ga Chikyuu ni Ita Koro......

8. Pajama na Kanojo.

Keisuke and Makura are childhood friends who grew up together almost like brother and sister. One day, due to a misunderstanding they had, Makura left the house angry until Keisuke's Mom is worried about Makura not coming home yet, thus Keisuke is told to go look for her.

Reluctantly, Keisuke went out to find Makura, He ended up at a place they used to go often, the sunflower field. Luckily, Makura was there. Keisuke joined her sitting on the bench and they began to reminiscence.

When Keisuke decided that they should head back home, he phoned her mom to say that he found Makura, only to be shocked when her mom told him in panic to head to the hospital. At that same moment, he looked at Makura, who was not standing but floating in the air...

Pajama na Kanojo. is finished and has 3 Volumes and 26 Chapters. It is also Known as: パジャマな彼女。, My Pajama Girlfriend, PajaKano

7. 25-ji no Ghost Writer

Higurashi Tsugumi lost his parents and maid in a fire when he was still young. He’s now 15 and a promising new writer, however, he’s been stuck in a slump for the past year. He decides to go back to his old family home in order to gain inspiration by reminiscing on his happy past. Unbeknownst to him, he would be greeted with an unexpected surprise from his childhood...

The Ghost Writer of the 25th Hour is finished and has 3 Volumes and 26 Chapters. It is also Known as: 25時のゴーストライター, Ghost writer at twenty-five o'clock

6. Majime na Jikan

Kazusa, a young high school girl, is killed instantly when a car crashes into her as she was crossing the street. As a ghost, she watches her friends' reactions to her death—keeping a close eye on Miharu, the boy she was in love with before she died. However, she discovers that he was in love with another girl Okabe Ranko... but can Okabe see Kazusa's ghost when no one else can?

Majime na Jikan is finished and has 2 Volumes and 9 Chapters. It is also Known as: まじめな時間, A Serious Time

5. Kagen no Tsuki

Mizuki is a girl who wants to run away from her life. As she smiles at everything sad that happens to her, her soul becomes heavier day by day. Her escape door is Adam, an English singer. But is he really real, or is everything they've been through just a dream? Adam sees his dead Japanese girlfriend in Mizuki, but strangely, nobody, apart from a girl who met her at the gates of heaven, can see Mizuki. This is a story that takes place somewhere between dream and reality.

Last Quarter is finished and has 3 Volumes and 16 Chapters. It is also Known as: 下弦の月, Last Quarter of the Moon

4. Natsuyuki Rendezvous

A young man with poor eyesight named Hazuki works part-time in a flower shop and falls hard for the shop-owner Rokka. But what happens when he discovers that residing in her apartment is the spirit of the man she can never forget?

Natsuyuki Rendezvous is finished and has 4 Volumes and 23 Chapters. It is also Known as: 夏雪ランデブー, A Summer Snow Rendezvous

3. Nagareboshi ni Negau hodo Bokura wa Sunao ja Nai

Similar anime like Nagareboshi ni Negau hodo Bokura wa Sunao ja Nai

Nagareboshi ni Negau hodo Bokura wa Sunao ja Nai is finished and has 0 Volumes and 9 Chapters. It is also Known as: 流れ星に願うほど僕らは素直じゃない, We're Not Honest Enough to Wish Upon a Star

2. Kiznaiver

The story takes place in a fictional Japanese city named Sugomori City. One day, Noriko Sonosaki tells her classmate Katsuhira Agata, "You have been selected to be a Kiznaiver." The Kizuna System, which allows Katsuhira to share his wounds, connects him to the classmates whose lives and personalities completely differ from his.

The Kizuna System is an incomplete system for the implementation of world peace that connects people through wounds. All those who are connected to this system are called Kiznaivers. When one Kiznaiver is wounded, the system divides and transmits the wound among the other Kiznaivers. Sugomori City is built on reclaimed land, but as the years go by, the city's population is decreasing. The story is set in this town where Katsuhira and the others live.

Kiznaiver is finished and has 2 Volumes and 9 Chapters. It is also Known as: キズナイーバー, Kiznaiver

1. Nagi no Asu kara

A story between the Sea and the Earth. Childhood friends Hikari and Manaka, who live in the sea, together with their friends Kaname and Chisaki, are forced to attend school on land after their own school undersea is closed. But due to a special encounter, their lives gain a new twist.

Nagi no Asu kara is finished and has 0 Volumes and 36 Chapters. It is also Known as: 凪のあすから, Nagi no Asukara, NagiAsu