Momoko Ryugasaki, Bianca, and Rose are all the same sculpt. The mold number for this head is 27. [s]
This sculpt is usually released as SD G, though there have been SD B releases, and one SD13 G and SDGr G release. Releases have all been in normal resin.
Limited releases: Momoko Ryugasaki – Bianca – Rose
One-off releases: SD Owners Appreciation Fair 02/07 – SD Owners Appreciation Fair 02/07 – Sato 08/09 – Seoul Sumika 7th Anniversary – Kyoto Dolpa 8 – Kobe Showroom Renewal Opening – Sumika 04/11 – Sumika 06/11 – Dolpa 26 – Sumika 03/12 – Sumika 03/12 – Sato 04/12 – Sumika 04/12 – Dolpa 27 – Sumika 06/12 – Tenshi Descend Fall 2012 – Sumika 10/12 – Sumika 11/12 – Sato 05/13 – Mado 05/13 – Sumika 10/13 – Sumika 07/14 – Sato 07/14 – Mado 09/14 – Sumika 10/14 – Mado 3rd Anniversary Fair – Kyoto Dolpa 11 Eve – Tachikawa Showroom Thanks Fair – Sumika 06/15 – Mado 06/15 – Sumika 10/15 – Sato 01/16 – Sumika 01/16 (Unknown – Seoul) – Sumika 02/16 – Mado 03/16 – Dolpa 35 – Sumika 05/16 – Sumika 06/16 – Sumika 07/16 – Sumika 08/16 – Sumika 09/16 – Sato Golden Party Fall 2016 – Sumika 11/16 – Mado Christmas Fair 2016 – Sumika 08/17 – Sato Golden Party Spring 2018 – Sumika 07/18 – Sumika 08/18 – Mado 11/18 – Sumika 08/19 – Sato 08/19 – Mado 07/20 – Sato Spring Fair 2023 – Mado Golden Window Fair 2023 – Nagoya Dolpa 8
Name: Rose
Date: 08/20/23
Event: Nagoya Dolpa 8
Release Type: One-off
Body Type: SD G
Clothes: Baby, The Stars Shine Bright
Design: Ciera
Name: Rose
Date: 04/29/23
Event: Tenshi no Mado Golden Window Fair 2023
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 03/18/23
Event: Tenshi no Sato Spring Fair 2023
Release Type: One-off
Body Type: SD G
Resin: PS Fair
Name: Rose
Date: 07/09/20
Event: Tenshi no Mado monthly release
Release Type: One-off
Body Type: SD G
Resin: PS Fair
Name: Rose
Date: 08/23/19
Event: Tenshi no Sato monthly release
Release Type: One-off
Body Type: SD G
Name: Bianca
Date: 08/17/19
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Name: Bianca
Date: 11/03/18
Event: Tenshi no Mado monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 08/12/18
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 07/15/18
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 04/28/18
Event: Tenshi no Sato “Boys Dormitory World” Exhibit / Golden Party Spring 2018
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 08/20/17
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 11/26/16
Event: Tenshi no Mado Christmas Fair 2016
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Name: Rose
Date: 11/13/16
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 10/08/16
Event: Tenshi no Sato Golden Party Fall 2016
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Name: Rose
Date: 09/18/16
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 08/14/16
Event: Tenshi no Sumika monthly release (Yokohama)
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 07/17/16
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 06/12/16
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 05/22/16
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 05/05/16
Event: Dolpa 35
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: Plastic Honey
Design: momo
Name: Rose
Date: 03/31/16
Event: Tenshi no Mado monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 02/14/16
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 01/17/16
Event: Tenshi no Sumika monthly release (Seoul)
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Parts: Suwarikko
Clothes: Plastic Honey
Design: Kinoko
Price: 979000 won
Name: Rose
Date: 01/17/16
Event: Tenshi no Sumika monthly release (Seoul)
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 01/01/16
Event: Tenshi no Sato New Year
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 10/18/15
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 06/30/15
Event: Tenshi no Mado monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 06/24/15
Event: Tenshi no Sumika monthly release (Seoul)
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Parts: Suwarikko
Clothes: Klesis
Design: K. Mayura
Price: 968000 won
Name: Rose
Date: 04/25/15
Event: Tachikawa Showroom Thanks Fair
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 03/14/15
Event: Kyoto Dolpa 11 Eve
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 02/07/15
Event: Tenshi no Mado 3rd Anniversary Fair
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: Plastic Honey
Name: Rose
Date: 10/19/14
Event: Tenshi no Sumika monthly release (Seoul)
Release Type: One-off
Body Type: SD13 G
Resin: PS Normal
Clothes: Basic Line
Design: Kinoko
Price: 957000 won
Name: Rose
Date: 09/30/14
Event: Tenshi no Mado monthly release
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: Plastic Honey
Name: Rose
Date: 07/26/14
Event: Tenshi no Sato monthly release
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: Klesis
Name: Rose
Date: 07/20/14
Event: Tenshi no Sumika monthly release (Seoul)
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: Volks Kimono Collection
Design: Tsukimi
Price: 968000 won
Name: Rose
Date: 10/27/13
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: Futatsuhime
Name: Rose
Date: 05/30/13
Event: Tenshi no Mado monthly release
Release Type: One-off
Body Type: SD B
Resin: PS Normal
Clothes: Heeny
Design: momo
Name: Rose
Date: 05/03/13
Event: Tenshi no Sato monthly release
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: Blue Daisy
Design: Kinoko
Name: Rose
Date: 11/18/12
Event: Tenshi no Sumika monthly release (Seoul)
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Parts: Suwarikko
Clothes: J. Girl with BAMBI
Design: Tsukimi
Price: 968000 won
Name: Rose
Date: 10/21/12
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Name: Rose
Date: 09/22/12
Event: Tenshi Descend Fall 2012
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: Prince de lis
Design: momo
Name: Momoko
Date: 06/24/12
Event: Tenshi no Sumika monthly release (Seoul)
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: Heeny
Design: K. Mayura
Price: 946000 won
Name: Rose
Date: 05/06/12
Event: Dolpa 27
Release Type: One-off
Body Type: SDGr G
Resin: PS Normal
Clothes: Volks Fullset
Design: Saifa
Name: Rose
Date: 04/15/12
Event: Tenshi no Sumika
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: J.Girl with BAMBI
Design: Ciera
Name: Rose
Date: 04/14/12
Event: Tenshi no Sato monthly release
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: a poco a poco
Design: K. Mayura
Name: Rose
Date: 03/25/12
Event: Tenshi no Sumika monthly release (Seoul)
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: SerapHStigmA
Design: Kinoko
Price: 968000 won
Name: Rose
Date: 03/18/12
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: a poco a poco
Design: Rumina
Name: Rose
Date: 12/18/11
Event: Dolpa 26
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: May Pop
Design: Saifa
Name: Bianca
Date: 06/26/11
Event: Tenshi no Sumika monthly release (Seoul)
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: a poco a poco
Design: K. Mayura
Price: 968000 won
Name: Momoko
Date: 04/17/11
Event: Tenshi no Sumika monthly release
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: nairu
Design: K. Mayura
Name: Rose
Date: 04/16/11
Event: Kobe Showroom Renewal Opening
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: Alice World
Design: Valico
Name: Momoko
Date: 03/13/11
Event: Kyoto Dolpa 8
Release Type: One-off
Body Type: SD B
Resin: PS Normal
Clothes: Rose Rose
Design: K. Mayura
Name: Momoko
Date: 11/28/10
Event: Seoul Sumika 7th Anniversary
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: pAge
Design: K. Mayura
Price: 946000 won
[Source]
Name: Rose
Date: 08/13/09
Event: Tenshi no Sato monthly release
Release Type: One-off
Body Type: SD G
Resin: PS Normal
Clothes: J. Girl with BAMBI
Design: Kinoko
Name: Bianca
Date: 03/16/08
Event: Kyoto Dolpa 5
Release Type: Limited
Storyline: Harajuku Memories
Body Type: SD G
Resin: PS Normal
Parts: Suwarikko
Wig: Original style, honey gold, DD size
Eyes: HG glass eyes, pale purple with black line, 18mm
Clothes: Baby, the Stars Shine Bright
Design: Ciera
Price: 92400 (tax included)
Includes: Robe a la Francaise Set White Version: long lace headdress, robe a la francaise, sleeve ends, lace high socks with ribbons, tulle panier, torchon lace bloomers, ribbon scallop heeled shoes
Name: Rose
Date: 03/16/08
Event: Kyoto Dolpa 5
Release Type: Limited
Storyline: Harajuku Memories
Body Type: SD G
Resin: PS Normal
Parts: Suwarikko
Wig: Original style, mix color, DD size
Eyes: HG glass eyes, gray purple with white line, 18mm
Clothes: Baby, the Stars Shine Bright
Design: Ciera
Price: 92400 (tax included)
Includes: Robe a la Francaise Set White Version: long lace headdress, robe a la francaise, sleeve ends, lace high socks with ribbons, tulle panier, torchon lace bloomers, ribbon scallop heeled shoes
Name: Momoko
Date: 02/22/07
Event: SD Owners Appreciation Fair 2007
Release Type: One-off
Body Type: SD G
Clothes: Baby, the Stars Shine Bright
Design: Ciera
Name: Momoko
Date: 02/22/07
Event: SD Owners Appreciation Fair 2007
Release Type: One-off
Body Type: SD G
Clothes: Baby, the Stars Shine Bright
Design: Valico
Name: Momoko Ryugasaki
Date: 05/02/04
Event: Tokyo Dolpa 2
Release Type: Limited
Storyline: Character from Kamikaze Girls
Body Type: SD G
Resin: PS Normal
Wig: Original style, reddish brown
Eyes: HG glass eyes, cadet blue with black line, 18mm
Clothes: Baby, the Stars Shine Bright
Design: MIKEY
Price: 92400 (tax included)
Includes: pink and white dress, pink and white headdress, white wristbands, white lacy socks, white lacy panier, white bloomers, pink shoes with ribbons
Comments: Released as a collaboration. Limited to 101; #001 given to Kyoko Fukuda who played Momoko in the movie. This release was split between the Dolpa, an event at Marui One, the TBS website, the Volks website, and a mail order.