Shiranai Kimochi / Bitter Sweet Harmony

Shiranai Kimochi / Bitter Sweet Harmony (知らない気持ち/Bitter Sweet Harmony) is the twelfth single by Nakajima Megumi. It was released on August 1, 2018 in two editions: a Kakuriyo CD edition and a Sunohara CD edition.

Single Information
The song "Shiranai Kimochi" was used as the second ending of the anime Kakuriyo no Tadomeshi and the song "Bitter Sweet Harmony" as the opening of the anime Sunoharasou no Kanrinin-san.


 * Catalog Number: VTCL-35284 (Kakuriyo Edition), VTCL-35285 (Sunohara Edition)
 * Distributor: Victor Entertainment

Kakuriyo Edition

 * 1) "Shiranai Kimochi" (知らない気持ち) - 4:38
 * 2) "Bitter Sweet Harmony" - 4:34
 * 3) "Polaris" (ポラリス) - 4:03
 * 4) "Shiranai Kimochi (Instrumental)" (知らない気持ち (Instrumental))
 * 5) "Bitter Sweet Harmony (Instrumental)"
 * 6) "Polaris" (ポラリス (Instrumental))

Sunohara Edition

 * 1) "Bitter Sweet Harmony" - 4:35
 * 2) "Shiranai Kimochi" (知らない気持ち) - 4:69
 * 3) "Kanashimi to Tomoni" (悲しみと共に) - 3:47
 * 4) "Bitter Sweet Harmony (Instrumental)"
 * 5) "Shiranai Kimochi (Instrumental)" (知らない気持ち (Instrumental))
 * 6) "Kanashimi to Tomoni (Instrumental)" (悲しみと共に (Instrumental))