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Rieze is a Half-Alv Sorcerer-Strategist and a member of the D.D.D in Elder Tale. She is one of the three Drei Klauen, the ladies who act as Krusty's second-in-commands. Along with Henrietta, she acts as one of the leaders of the Akiba Raid Party during Operation Capture. Her Overskill is Chiron Tablet.

Her real name is Celica Aizawa (藍沢せりか Aizawa Serika).[4]


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Rieze has blonde hair and bright blue eyes. Her uniform color is red, in comparison to Takayama Misa's blue and third Drei Klauen member Kushi Yatama's green.


When she was younger, she wanted to play the part of the ideal Japanese woman, graceful, elegant, and polite. She wasn't very good at it, though, and was teased about it.[5] While she looks like a serious and mature young woman, her attitude and shyness makes Henrietta suspect that she is younger than she looks.

She has a romantic interest in Krusty, which Henrietta does not understand but respects anyways.

It seems as though she also enjoys giving Rayneshia misinformation, "teaching" her various new words from the real world, but giving her the wrong definition for it.


Prior to the Catastrophe

Rieze was born in Kiyose, into a "small normal family." When she was young, she spent a lot of time with boys, among them being Yuta, but stopped doing that when she wanted to become a "Yamato nadeshiko," but failed in her attempt to become one. Instead, she began studying fervently, which she received praise for. However, as she grew older, the coursework became more difficult and she stopped receiving praise for her studies.[5]

Under Yuta's influence, Rieze began playing Elder Tale.[4] At some point in time, she became a member of D.D.D. and became infatuated with Krusty.

Round Table Alliance arc

During the Round Table Conference, Rieze and Takayama Misa accompany Krusty to the conference and stands back as she watches the meeting unfold.[6]

Return of the Goblin King arc

Along with most of D.D.D., Rieze is present at the attack on the Goblins. She and Alakshmi stand next to Krusty as they prepare to wipe out the Goblins and Dire Wolves at Sand Leaf. Once he takes the initiative, the two follow behind.

Fallen Guardian arc

Rieze has been accompanying several other guilds' members in having tea parties with Rayneshia.

After the attacks by Enbart Nelles begins, Rieze is sitting with Rayneshia one day when the former comments on how cold it was, much colder than Tokyo. Rayneshia, being a Lander who knew nothing of Tokyo, was confused by it. Rieze starts explaining more of her world, but only manages to confuse the Princess even more as she thinks about how little she knows of Adventurers. However, she could still empathize with Rieze's ability to handle adults and study, since both of them had acquired a second nature out of being expected to do so.[5]

Homesteading the Noosphere arc

Ever since Krusty's disappearance, Rieze has been trying to keep the guild together, especially since Misa also had become inactive with the guild's activities. One of the former Drei Klauen, Kushi Yatama, is mentioned while Henrietta and Akatsuki are keeping Rieze's company.

When the Eternal Moths begin descending on Yamato, Rieze and several other members of D.D.D are selected to join the Shibuya Raid Team. However, Shiroe's early blunders cause her to doubt his judgement until he cleans up his act and proves his skills against the Genius boss.

Upon learning that Krusty was safe and sound, and now a part of Kanami's Party, Rieze displays her shock and relief. However, she is dismayed by the sudden connection break when the wire breaks, and returns to Akiba with most of the others.


Pride of Queen

Pride of Queen: A magnificent staff set with a mysterious crystal that changes colors in response to accumulated magic. A trophy from the "Queen of Antiquity" raid quest. It has an effect that boosts the power of magic when several spells with the same attribute are used in a row.

Phial of Polaris

Small Polaris Bottle: A small, beautifully crafted bottle with cold, shining blue air swirling inside. When opened, frigid polar air rages across a wide area, stopping enemies for a short time. Once used, it takes a full day for the cold air to fill up again, so use wisely.

Do Your Best Card

Good Job Card: A Scribe production-class item known as a Message Card. This is something D.D.D. handed out to its members as a reward, back when this was a game. Misa drew a deformed version of Rieze's character on it.


  • Although Rieze's outfit is supposed to be red and is reflected that way in the Log Horizon Settings Book, her clothes are always blue in the first season. This is fixed in the second season.
    • As made apparent in the Settings Book for season 1, Rieze wore pants in the season 1 design, even though her light novel illustration had her in a skirt. Season 2 went with her light novel design.
  • Rieze shares a voice actress with Pianississimo.
  • She shares a birthday, April 2, with fellow D.D.D member Towa.


  1. Log Horizon 2 anime, episode 8: Akiba Raid
  2. ログ・ホライズン完全設定資料集 2015, Page 060
  4. 4.0 4.1
  5. 5.0 5.1 5.2 Log Horizon Light Novel: Volume 6, Chapter 3
  6. Log Horizon anime, episode 9: Round Table Conference