Masami Okui is a composer from Hyogo Prefecture.
She is famous for creating theme songs for popular anime such as Slayers and Revolutionary Girl Utena.
She’s an indispensable figure when discussing the history of anime songs.
This time, we’ll introduce her popular tracks in a ranking format.
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Masami Okui’s Most Popular Songs Ranking [2026]
Rondo – revolutionOkui Masami1rank/position

Opening with a powerful beat, this song vividly conveys a message of self-transformation and growth, carried by Masami Okui’s resonant vocals.
The protagonist’s strong resolve to overcome a parting with someone dear and carve out their own path is embedded in the memorable melody.
Her commanding voice gives listeners the courage to take that first step forward.
Released in May 1997, the track was used as the opening theme for the TV anime Revolutionary Girl Utena.
It was later included on the album Ma-KING and the acclaimed compilation S-mode #1.
Brimming with hope, this is a dependable song recommended for anyone feeling uncertain or ready to embark on a new beginning.
Get alongHayashibara Megumi, Okui Masami2rank/position

This is a duet song by voice actress Megumi Hayashibara and singer-songwriter Masami Okui.
It was used as the opening theme for the anime Slayers, and the track also feels like it expresses the protagonist Lina Inverse, played by Megumi Hayashibara.
Another highlight is how the driving pace and power of the sound seem further emphasized by the harmony of their vocals.
It strongly evokes the image of joyfully continuing an adventure.
EveOkui Masami3rank/position

It’s a song that, when you listen to it at summer’s end, evokes a bittersweet resonance deep in your chest.
Sung by Masami Okui, the track takes Adam and Eve as its theme, portraying loneliness and the weight of a love that’s anything but straightforward.
Included on the album “Do-can,” released in September 1998, this piece is written and composed by Okui herself.
It’s one I’d especially recommend for quiet summer nights when you want to get lost in thought or immerse yourself in the song’s profound lyrical world.
ShuffleOkui Masami4rank/position

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.
Angel’s RestOkui Masami5rank/position

Yohko Yamamoto, Full Ahead! is a science fiction novel by Taku Shōji, which was adapted into an OVA and a TV anime.
The TV anime’s opening theme is Tenshi no Kyūsoku, sung by Masami Okui, which reached No.
20 on the Oricon charts.
Treasure BoxOkui Masami6rank/position

This is a track by Masami Okui, who has worked on numerous anime theme songs.
It was used as the opening theme for the anime SHIROBAKO.
It’s a song that gently reassures those who have just graduated and feel anxious about the future, telling them it’s going to be okay.
Memories packed into your own treasure chest.
Let’s listen to this song and do our best so we can keep filling it with many more treasures from here on out!


![Masami Okui’s Most Popular Songs Ranking [2026]](https://i.ytimg.com/vi_webp/tyPv7QyuZl0/maxresdefault.webp)
