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 track "Shiranai Kimochi" was used as the second ending of the anime Kakuriyo: Bed and Breakfast for Spirits and the track "Bitter Sweet Harmony" as the opening of the anime Miss Caretaker of Sunohara-sou.
 * Catalog Number:
 * VTCL-35284 (Kakuriyo Edition)
 * VTCL-35285 (Sunohara Edition)
 * Distributor: Victor Entertainment
 * Lyrics: kz (1), Shin Rizumu (2), Iwasato Yuuho (3)
 * Music: kz (1), Shin Rizumu (2), H ZETT M (3)
 * Arrangement: kz (1), Shin Rizumu (2), H ZETTRIO (2)

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))