nano.RIPE announced new single Lime Tree with tie-up as ending theme for upcoming anime Undefeated Bahamut Chronicle (Saijaku Muhai no Bahamut, 最弱無敗の神装機竜). Their 15th single Lime Tree comes on two editions scheduled for release on February 24th 2016.

~ Preview music video revealed ~

Band nano.RIPE celebrated their 5th anniversary recently with singles collection album Shiawase no Kutsu (シアワセのクツ). The album that includes 13 singles plus two indie songs hit stores September 23rd 2015.

Anime Undefeated Bahamut Chronicle (Saijaku Muhai no Bahamut, 最弱無敗の神装機竜) is adapted from light novel series by Akatsuki Senri (illustrated by Kasuga Ayumu). The fantasy story follows young boy Lux, the over-thrown prince of the empire and known as the "undefeated weakest" for refusing to attack while in battle. He crosses paths with the empire’s new princess Liseharte and after a duel with her he’s forced to attend an all female academy.


The anime begins airing January 2016. Opening theme Hiryo no Kishi ((飛竜の騎士) is provided by TRUE.

Single Lime Tree comes on two editions (details subject to change). Regular edition will have anime themed illustrated jacket cover. Limited edition DVD includes full-length footage from nano.RIPE’s Akasaka BLITZ event held September 26th 2015.

Anime trailer after the release details.

nano.RIPELime Tree – release date February 24th 2016

Limited [CD+DVD] (¥2400)

Regular "Anime" [CD] (¥1200)

1. Lime Tree
2. undecided
3. undecided

1. Lime Tree (music video)
2. Live Akasaka BLITZ 2015.09.26

1. Lime Tree
2. undecided



Undefeated Bahamut Chronicle official site

nano.RIPE official site