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Anisongs that were hits in the 2000s: a nostalgic collection of legendary tracks

We’ve put together a collection of anime songs that anyone who grew up in the 2000s will undoubtedly find nostalgic.

Some are original tracks made for the anime, while others are tie-in songs.

Each and every one of them still sounds fresh today.

There are probably people who discovered these artists through anime, grew to love them, and are still following them now.

We hope this article—and the songs themselves—help you remember those wonderful feelings from back then.

It also works great as a go-to karaoke song list.

Anime songs that were hits in the 2000s: A nostalgic collection of god-tier tracks (21–30)

Love CirculationHanazawa Kana

Kana Hanazawa “Ren'ai Circulation” Full Size (Live Video) [COVER]
Love CirculationHanazawa Kana

One of Kana Hanazawa’s signature songs, it was used as the opening theme for the 2009 anime Bakemonogatari and released as a single in January 2010.

It captures a maiden in love with a light, upbeat melody, pairing lyrics about pure romantic feelings with a catchy sound in perfect harmony.

It’s an irresistibly charming track that makes your heart float just by listening.

Recommended not only for anime fans but for anyone whose heart thrills at the thought of love!

A chorus of voicesKita Shuhei

Natsume’s Book of Friends OP - Issai no Koe
A chorus of voicesKita Shuhei

This is “Issei no Koe,” used as the opening theme for the popular anime Natsume’s Book of Friends, known for its warm, yokai-themed storytelling.

Much like the show’s atmosphere, the song’s gently soothing melody leaves a lasting impression.

Highly recommended for those who enjoy bright, uplifting tunes.

Anime songs that were hits in the 2000s: A nostalgic collection of legendary tracks (31–40)

true blueZONE

This song, True Blue, was used as the opening theme for Astro Boy: Tetsuwan Atom, the third anime adaptation of Osamu Tezuka’s supreme Japanese manga, Tetsuwan Atom (Astro Boy).

As a theme for such a monumental work, it received worldwide acclaim.

It’s a popular track that has also been covered by a Taiwanese female singer.

dramaticBase Ball Bear

Base Ball Bear’s song “Dramatic” was selected as the opening theme for the first season of the hugely popular baseball anime “Big Windup!” Its exhilarating melody fits perfectly with the world of “Big Windup!” It’s a recommended track for those who enjoy upbeat tunes.

Love Is A La ModeNakajima Saki, Kakazu Yumi, Sakuma Kumi, Mochizuki Hisayo, Noda Junko

Tokyo Mew Mew is a magical girl anime based on a manga serialized in Nakayoshi, notable for its focus on environmental issues.

The ending theme, “Koi wa A La Mode,” reached No.

61 on the Oricon charts.

ShuffleOkui Masami

[Tried performing with a band] Masami Okui - “Shuffle” [DIGRESS]
ShuffleOkui Masami

Yu-Gi-Oh! Duel Monsters is arguably the most famous anime based on a card game.

The opening theme used from episodes 49 to 80 is Shuffle, sung by Masami Okui.

First kissICHIKO

Around 2019, isekai fantasy anime became a boom.

“First Kiss” is the opening theme of The Familiar of Zero, a popular anime that laid the groundwork for the isekai fantasy craze.

The hook at the start of the chorus is so catchy that many of you probably know it.