List of songs Saga has composed:

Hana Ichi Monme

Gradation

Honjitsu wa Seiten Nari

H.A.N.A.B.I   **

Gin no Tsuki, Kuroi Hoshi

Kousai Stripe

Siva&Diva   ***

Souen -Namonaki Kimi e-

Haikara Naru Rondo

Mugen no Hana

Tentai Umbrella

Ikuoku no Chandelier   *

Dead School Screaming

Jelly Fish

Jewels

Rosario

Zero

Eraser

Kiseki

Eraser ~Memoir d'une Fleur~

Rainbows

Mugen - Electric Eden-

The Beautiful Name

Kiss Twice, Kiss Me Deadly

Subaru   **

Waterfall

Hana

Senkou

Le Grand Bleu   **

Stargazer:

Karma

I.

Rumwolf   *

4U

Entr'acte

Fuurin

GEMINI-0-eternal

GEMINI-I-the void

GEMINI-II-the luv

Birth in the Death

Blue Flame

Heavenly Tale

The Arc

Hello, World

Subete e

Himitsu

Scarlet
Shooting Star
Kaisen Zenya

* Composed with Hiroto

** Composed with Tora

*** Composed with Nao