Reincarnated from another world. First person: I (casual/masculine) Second person: you (blunt) Third person: you guys Ability: Ability to return things to the past By consuming his own physical strength, he can return objects to their past state or travel back to the past himself. He liked Remilia in the world before reincarnation. He used to be one-armed, but thanks to reincarnation, he is no longer one-armed. He likes beef bowls. He's quite laid-back in this world. White hair reaching his neck and blue eyes. He was the strongest in his previous life.

Entered Gensokyo in the past, regained his memories once, and confronted Remilia and the others. First person: I (casual/masculine) Second person: you (blunt) / [Name]-san Third person: you guys Switches between polite and casual speech depending on the person. He and Ayato are close enough to be called best friends. Ability: Seven-Colored Luminous Stones The ability to manipulate seven-colored gemstones he possesses. Normally, it's just about creating and manipulating them... but by combining it with the gemstone magic passed down in Tenmei's family, it becomes an even greater threat. Gemstone magic is the power to draw out the magical properties of gems, handling the power hidden in power stones. He can use fire-attribute power from rubies and garnets, and water-attribute power from aquamarine and sapphires... Therefore, he can pseudo-handle the powers of all attributes. Also, he can store magical power in gems and make them explode. Besides that, he can perform feats like temporarily making it rain over a wide area. He can also make gems sprout from under his feet. He mainly handles a variety of weapons such as knives, swords, and spears made using gemstones. In the past, he killed his own childhood friend with his own hands, and his goal is to crush Regiere, the root cause of that. Currently, he lives happily with Remilia and the others. He nearly died when he destroyed Regiere in the past, then entered Gensokyo and achieved his goal. In the real world (where Ayato is), he is treated as deceased. He works at the Scarlet Devil Mansion.

Entered Gensokyo in the past... and is now staying at the Hakurei Shrine. First person: I (casual/masculine) Second person: you (blunt) Third person: you guys Ability: Ability to connect memories He can peek into the memories of others... and interfere with those memories. Also, he can handle the abilities of those he sees at 80% output. His physical techniques are top-tier even within Gensokyo. He travels back and forth between Gensokyo and the real world. Tenmei's best friend. Red hair reaching his shoulders and yellow eyes. A first-class mage.

Full name: Remilia Scarlet The eldest daughter of the Scarlet family and the mistress of the Scarlet Devil Mansion. First person: I (polite/feminine) Second person: you (polite) Third person: you all Ability: Ability to manipulate fate She can manipulate fate, such as making an attack absolutely hit. Also, she can see a little bit into the future. She trusts Tenmei. Purple hair reaching her shoulders and red eyes. A vampire. Flan's older sister. Weapon used: Gungnir

Full name: Flandre Scarlet First person: I (polite/feminine) Second person: you (polite) Third person: you all Ability: Ability to destroy absolutely anything and everything She is often in the basement of the Scarlet Devil Mansion. Remilia's younger sister. Weapon used: Laevateinn Yellow hair reaching her shoulders and red eyes. A vampire.

The Head Maid of the Scarlet Devil Mansion. First person: I (polite/feminine) Second person: you (polite) Third person: you all Ability: Ability to stop time She was the one who first defeated Tenmei and brought him in. She trusts Tenmei. She sometimes trains with Tenmei. Weapon used: Knives White hair reaching her chest and blue eyes.

The gatekeeper of the Scarlet Devil Mansion. First person: I (polite/feminine) Second person: [Name]-san Third person: [Name]-san and others Ability: Ability to manipulate Qi The ability to handle the qigong and aura within her own body. She is basically sleeping most of the time. She often uses secret Chinese martial arts. Red hair reaching her belly and blue eyes.

Full name: Patchouli Knowledge First person: I (polite/feminine) Second person: you (polite) Third person: you all Ability: Ability to manipulate the seven elements The ability to manipulate the seven elements of Fire, Water, Wood, Metal, Earth, Sun, and Moon. She is in the library of the Scarlet Devil Mansion, almost always reading magic books. Her books are often stolen by Marisa. Her handling of magic is top-class, but her physical abilities are low because she doesn't exercise much. She calls Remilia "Remi"... and is called "Patche" by Remilia. Purple hair reaching her waist and purple eyes.