Yakusoku No Hi / Mai Iida
| Composed by | Mai Iida |
| Arranged by | Daikoku Azuma / Eisaku Nambu / Hiroshi Ebihara |
| Published by | USP Ltd. |
| Catalog number | MAI-0102 |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 10 tracks |
| Release date | June 17, 2012 |
| Genres |
M01 - "Disaster Report 4: Summer Memories" Opening Theme
M02-05 - "Disaster Report 4: Summer Memories" Insert Song
M05 - "Disaster Report 4: Summer Memories" Ending Theme
Lyrics/Composition: Mai Iida
Arrangement:
Daikoku Azuma, Hiroshi Ebihara (01, 02)
Hiroshi Ebihara, Daikoku Azuma (03)
Eisaku Nambu, Daikoku Azuma (04, 05)
Personnel
Vocal, Chorus, Pf.: Mai Iida
A.Guitar: Toshiyuki Arichi, Eisaku Nambu, Mitsuru Okoshi
E.Guitar: Eisaku Nambu, Mitsuru Okoshi
Bass: Koichi Oyama
Violin: ERIKO
Drums, Perc.: Daikoku Azuma
Producer: Daikoku Azuma
Director: 入江泰枝
Recording Engineer: Daikoku Azuma, Naoyuki Matsumoto
Recording Studio: USP Studio, JVC Kenwood Creative Media Daikanyama Studio
Mixing Studio: JVC Kenwood Creative Media Daikanyama Studio
