Chu-Bra!!

S01E10: Throw Out That Chest!

Kiyono reveals she is going to be a model for her mother's underwear collection, but has a problem with her current breast size. Nayu and the others try to help make them bigger, but to no avail. She tries doing the shoot wearing a slightly bigger bra, but it's soon noticed and when her mother confronts her about it, she runs off. Spotting some more comfortable bra prototypes, Nayu decides to decorate them to fit Kiyono's likes better. Kiyono's mother gives them their thanks, and also mentions Keigo's offer to Nayu. After being featured in the magazine as the designers, the Underwear Society are approached by the drama club to produce underwear for their costumes for the cultural festival. When Nayu asks Keigo about his offer, he tells her that he is going to Kyoto.

Overview

The story revolves around Nayu Hayama, who embarrasses herself on the first day of middle school by accidentally showing her adult panties. As two other students, Yako Jingūji and Haruka Shiraishi, hear rumors of her engaging in "enjo kōsai", or compensated dating (which often is viewed as being close to or the same as prostitution), they investigate. They soon learn that Nayu is an 'underwear monitor' who tests new underwear products, and has great insight on what underwear people should wear. Nayu hopes to help everyone get through the vital stage of their life by opening an underwear club.

Episodes

The Girl With Adult Panties

S01E01 The Girl With Adult Panties

January 4, 2010 9.0 24 min
On the first day of middle school, Nayu Hayama accidentally shows her black lace panties during the opening ceremony. Yako Jingūji and Haruka Shiraishi hear rumours of her doing "enjo-kosai" or prostitution, and spot her...
This Swelling Chest

S01E02 This Swelling Chest

January 11, 2010 9.0 24 min
When wondering about which club to join, Yako gets a bit agitated when her mother is brought up. Whilst changing, Nayu spots Yako with a bra her mother brought, who gets riled up when Nayu...
A Windy Day

S01E03 A Windy Day

January 18, 2010 6.0 24 min
One of the male students, Hiroki Komachi, tries to have a word with Nayu, but ends up getting occupied at every chance he gets. Nayu, Haruka and Yako take a look at the Crafts club,...
Each Has Their Own Shape

S01E04 Each Has Their Own Shape

January 25, 2010 7.0 24 min
Haruka feels down when the boys start teasing her for her big breasts, even ranking her #1 in a 'biggest breasts' chart. She and Yako visit Nayu's house, where Nayu asks them to be models...
Between an Adult and a Kid

S01E05 Between an Adult and a Kid

February 1, 2010 9.0 24 min
Nayu explains her situation to Keigo. Hiroki then comes over to Nayu's house to apologise and ask is there's anything he can do for her, inadvertedly offering to help her make an 'Underwear Appreciation Society'....
Radical Puberty

S01E06 Radical Puberty

February 8, 2010 9.0 24 min
After Kiyono joins the society, the girls become aware of her habit of teasing what's under her skirt in front of boys. She flips up Yako's skirt and makes fun of the underwear, only to...
Swaying Hearts of Men

S01E07 Swaying Hearts of Men

February 15, 2010 8.0 24 min
Hiroki's newfound knowledge of underwear is affecting both his concentration and his reputation. Nayu gets a mysterious 'love' letter in her shoebox. Hiroki gets annoyed and decides to quit the underwear society. On his way...
An Underwear Overnighter!

S01E08 An Underwear Overnighter!

February 22, 2010 9.0 24 min
Mizuno has a rather dubious dream about Keigo. The next day the Underwear Society go on an overnight trip to a beach hotel where Nayu's grandmother used to stay. Mizuno brings her old school swimsuit...
My Seventh Grade Summer Vacation!

S01E09 My Seventh Grade Summer Vacation!

March 1, 2010 8.0 24 min
Yako gets annoyed when her childhood friend, Kota, who insulted her flat chest when she tried changing in front of him. Haruka feels some tightness in her chest, which Mizuno deducing that she is starting...
Throw Out That Chest!

S01E10 Throw Out That Chest!

March 8, 2010 8.0 24 min
Kiyono reveals she is going to be a model for her mother's underwear collection, but has a problem with her current breast size. Nayu and the others try to help make them bigger, but to...
My Afternoon with Her

S01E11 My Afternoon with Her

March 15, 2010 8.0 24 min
As the Underwear Society make preparations for the drama club, they are asked to participate in the performance. After school, Nayu runs into Kiyono, who had heard about Keigo's job offer. The next day, Nayu...
Before Meeting You...

S01E12 Before Meeting You...

March 22, 2010 10.0 24 min
Haruka feels betrayed by Nayu's announcement and stops being friends with her. That same night, Mizuno's apartment catches fire. These events leave everyone in a negative mood, and Nayu's texts to Haruka fall upon deaf...

Cast

Minori Chihara
Minori Chihara
Nayu Hayama
Sayuri Yahagi
Sayuri Yahagi
Haruka Shiraishi
Minako Kotobuki
Minako Kotobuki
Yako Jingūji
Takahiro Sakurai
Takahiro Sakurai
Keigo Hayama
Yoko Hikasa
Yoko Hikasa
Kiyono Amahara
Yuudai Sato
Yuudai Sato
Hiroki Komachi
Sayaka Ohara
Sayaka Ohara
Tamaki Mizuno
Ako Mayama
Ako Mayama
Tsukamoto-sensei
Gara Takashima
Gara Takashima
Yōko Sagisawa
Tanuki Sugino
Tanuki Sugino
Principal
Katsuhisa Houki
Katsuhisa Houki
Ōkuma-sensei
Motoki Takagi
Motoki Takagi
Kōta

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