ライカ is the fifth and last single in a series of 5, released on the 13th of November 2013 as two different editions.

The additional tracks are again a re-recording of an older track plus instrumental versions of both songs.

Earth CD/DVD release

Cat. nbr.: Galaxy Star Disc – GXCD13

Track listing:

CD

1. ライカ
2. BRAND NEW WORLD (New Recording)
3. ライカ (Instrumental)
4. BRAND NEW WORLD (Instrumental) (New Recording)

DVD

1. PV「ライカ」
2. Making of「ライカ」PV

This Earth edition contains the promo video for ライカ and a making-of which has a duration of approx 25 minutes.

Cosmo CD/DVD release

Cat. nbr.: Galaxy Star Disc – GXCD14

Track listing:

CD

1. ライカ
2. BRAND NEW WORLD (New Recording)
3. ライカ (Instrumental)
4. BRAND NEW WORLD (Instrumental) (New Recording)

DVD

1. Special live DVD (North EDSA SKYDOME Vol.5)

The Cosmo edition contains the fifth and last part of a concert at North EDSA Skydome in Philippines, recorded on the 23rd of February 2013.