Karin the Kunoichi Pirate: The A.I. Sisters of NiaLand

It is a action-adventure sidestory in The Critique Universe, featuring characters from Fena: Pirate Princess, B: The Beginning, Moriarty the Patriot and Vivy: Fluorite Eye's Song, with thematic references to Sonic Colors. A standalone installment of a planned Karin the Kunoichi Pirate spinoff story series and acts as a follow-up and the second installment to the first entry of a subpar quadrilogy outside the mainline Karin stories, Karin the Kunoichi Pirate: The Pianist Princess of Paris; it would be followed by the third and fourth installments of the subpar Karin quadrilogy, Karin the Kunoichi Pirate: The Chronicle of the Valkyries and Karin the Kunoichi Pirate: The Agency of the Werewolves.
== Summary ==
During a trip to Japan, Karin and her friends discover a new futuristic theme park called NiaLand, where they come across five of the park's idols known as the A.I. Sisters. Karin, being requested to help them uncover a conspiracy within the amusement park by the five idols, goes on a new mission with the aid of her friends and the A.I.s.
== Chapters ==
# The Japan Trip
# NiaLand
# Sisters
# Colors
== Characters ==
* Karin
* Yuna
* James Bonde (Yuumori)
=== A.I.s ===
* "Diva" Vivy
* Estella
* Elizabeth
* Grace
* Ophelia
=== Others ===
*Lily Hoshina
*Fena Houtman
*Kaede
*Enju
*Izanami (cameo)
== Soundtrack ==
* The Blue Bird (APRIL)
* Sing My Pleasure
* Fluorite Eye's Song
* Harmony of One's Heart
* Galaxy Anthem
* My Code
* Ensemble for Polaris
* A Tender Moon Tempo
* Elegy Dedicated With Love
* Sing My Pleasure (Grace Reprise)
*Can You Feel the Sunshine?
*Work It Out
== Trivia ==
* Has thematic references to Sonic Colors.