Reword this.

Quite little is known about Kaiyochi's background, other than his entire family dying from a mysterious illness, strangely leaving him alive. Though, in a state of depression, he wished to die with them, Kagaya Ubuyashiki was able to talk him out of it.

Kaiyochi's background remains largely unknown, except for the fact that his entire family died from an enigmatic ailment, leaving him as the lone survivor. While he was in a deep state of grief and desired to perish alongside his loved ones, Kagaya Ubuyashiki was able to dissuade him.

All 11 ranks of Demon Slayers

1. Kanoe-ranked Demon Slayer

2. Taisho-ranked Demon Slayer
3. Fukucho-ranked Demon Slayer
4. Ubuyashiki-ranked Demon Slayer
5. Iguro-ranked Demon Slayer
6. Himejima-ranked Demon Slayer
7. Kanzaki-ranked Demon Slayer
8. Shinazugawa-ranked Demon Slayer
9. Tokitou-ranked Demon Slayer
10. Tomioka-ranked Demon Slayer
11. Hashira-ranked Demon Slayer

Actually it's Mizunoto, Mizunoe, Kanoto, Kanoe, Tsuchinoto, Tsuchinoe, Hinoto, Hinoe, Kinoto, and Kinoe.

I apologize for my previous response. Here are the correct rankings of Demon Slayers:

1. Mizunoto-ranked Demon Slayer
2. Mizunoe-ranked Demon Slayer
3. Kanoto-ranked Demon Slayer
4. Kanoe-ranked Demon Slayer
5. Tsuchinoto-ranked Demon Slayer
6. Tsuchinoe-ranked Demon Slayer
7. Hinoto-ranked Demon Slayer
8. Hinoe-ranked Demon Slayer
9. Kinoto-ranked Demon Slayer
10. Kinoe-ranked Demon Slayer
11. Hashira-ranked Demon Slayer

After those events, Kaiyochi trained and became a Demon Slayer, reaching rank Kinoe. He is considerably serious about his duties as a Demon Slayer, but acknowledges that a lot of demonkind were humans forcefully turned into demons be Muzan Kibutsuji and his demonic servants.

Following those incidents, Kaiyochi underwent rigorous training and became a skilled Demon Slayer, attaining the rank of Kinoe. He takes his responsibilities as a Demon Slayer seriously and understands that numerous demons were once humans who were unwillingly transformed into demons by Muzan Kibutsuji and his demon cohorts.

Reword this.

Kaiyochi Hatoki (鳩木海洋地 Hatoki Kaiyochi) is a Demon Slayer affiliated with the Demon Slayer Corps, and is rank Kinoe (きのえ Kinoe), and has currently slain 35 demons, attempting to become a Hashira (柱 Hashira).

Affiliated with the Demon Slayer Corps, Kaiyochi Hatoki (鳩木海洋地 Hatoki Kaiyochi) holds the rank of Kinoe (きのえ Kinoe) and has eliminated a total of 35 demons. He aspires to advance in rank and become a Hashira (柱 Hashira).

Reword this.

Asakusa retains the vibe of an older Tokyo, with traditional craft shops and street-food stalls along Nakamise Street near the ancient Sensō-ji temple. Mid-19th-century Hanayashiki amusement park has rides and cafes, while riverside Kuritsu Sumida Park hosts regular festivals and firework displays. A trendy upscale dining scene is developing along the waterfront, while backstreets are lined with casual izakaya bars.