Roboco-san

Current Revision = First Revision = Original =

On 30 March, she debuted her pink hoodie during a stream.

On 9 March, Roboco debuted a white T-shirt with Kouseinou written in kanji on the front.

On 7 May, she reached 100,000 YouTube subscribers.

On 24 August, she debuted her 3D swimsuit.

On 7 October, she debuted a lemon yellow sweater, decorated with white and yellow flowers.

On 1 January, she announced on her Twitter account that she would get a new 3D costume, a kimono in celebration of the new year. This costume was later debuted on the same day.

On 24 January along with the other hololive girls up to the third generation, she debuted her 3D idol outfit at hololive's 1st fes. Nonstop Story.

On 16 April, she reached 200,000 YouTube subscribers.

On 4 August, she reached 300,000 YouTube subscribers.

On 7 November, she reached 400,000 YouTube subscribers during a karaoke stream.

On 16 January, she reached 500,000 YouTube subscribers during an endurance singing stream, making her the 28th hololive member to reach this milestone.

On 24 April, Roboco reached 600,000 subscribers on her YouTube channel during an endurance singing stream.

On 28 May, Roboco announced on her Twitter account that she would get a new costume.

On 4 June, she debuted her new 3D costume. In this costume Roboco wears a black bride dress, with a lot of red motifs to match with her arms and legs, the dress also have a lot of big roses with various tones of purple, these roses are also present in the tiara that she can optionally wear, unlike other outfits in this one Roboco wears shoes. She also has a black object coming out the right side of her forehead that is not present in other costumes.

On 16 July, she reached 700,000 YouTube subscribers during a Dead by Daylight stream.

On 24 September, Roboco debuted her third original song "kotonoha."

On 9 January, she reached 800,000 YouTube subscribers during an endurance karaoke stream.

On 10 March, Roboco debuted a new accessory, a black and purple camouflage "PON" baseball cap with cat ears.

On 9 August, as part of the "hololive Summer 2022" event, Roboco debuted her second 3D swimsuit in a stream held on hololive's official fanclub page in a segment alongside Akai Haato, La+ Darknesss and Omaru Polka. Unlike the original swimsuits from 2019 that had individual designs, these swimsuits are meant to be matching outfits similar to the 3D idol costumes. The swimsuits come in two types one with thin straps for the top and a diagonal cut mini skirt and the other one has ruffled straps in the top and an even mini skirt. Both version are white with various patterns including hololive's and Holoearth's logos, hearts and sparks. The swimsuits are personalized by including different colors to match each talent. Additionally they have the option to wear a hoodie.

On 26 August, continuing the "hololive Summer 2022" event, Roboco debuted her 3D yukata. Like other 3D costumes the yukatas have a variety of styles that hololive members can choose from. The yukatas come in various colors and patterns including fireworks, flowers and goldfish.

On 13 October, Roboco announced on her Twitter account that she would go on hiatus until November after the dead of her cat Nyu「にゅ」.

On 23 November, Roboco returned to her activities.

On 5 December, Roboco announced that her main model would be updated.

On 9 December, Roboco debuted her new main model. According to Roboco this is her "V3" update. One of the notorious updates is that she has the option to use triangular headgear, and they are featured as part of her new visuals. She also received updates to her expressions.

On 31 January, Roboco reached 900,000 subscribers on her YouTube channel during a singing endurance stream.

On 12 February, various of Roboco's previous accessories from her "V2" model were updated and made compatible with her "V3" model.

On 4 March, as part of the fifth anniversary since her debut, Roboco debuted two new hairstyle using long braided twintails or small twintails both decorated with pink ribbons and hairpins.

On 18 March, Roboco debuted her new 3D idol costume during hololive 4th fes. "Our Bright Parade" DAY 1.

On 23 May, during her birthday stream, Roboco debuted a new costume. Roboco uses the previously released long braided twintails and small twintails. One of the most notorious differences is that Roboco has human-like arms instead of her usual robotic ones. Roboco wears a black camisole crop top with a pink edge. On top of of it she wears a pink waist bag. Roboco uses black shorts. She can also use a pink hoodie similar to her standard one but this one can be unzipped.

She also released her fifth single "glory days."

On 30 July, as part of the "hololive Summer 2023" event, during a karaoke relay, Roboco debuted her third 3D swimsuit. The 2023 swimsuits are inspired in a sailor uniform. Members wear a two layered swimsuit, the first layer is blue from the straps going down diagonally to the center where each member has a mostly blue bow but one of the sides and the brooch are in one color representative of each member. The rest of the top is white. The edge has a semi circular cut. The lower piece of the first layer has two variants, one is a two layered blue skirt decorated with a white belt, a golden chain with some decorations hanging from it and a bow to the left and planks to the right. The second version is mostly the same but they wear blue shorts instead of a mini skirt. Roboco uses the shorts. The second layer of the outfit is a matching striped bikini in white and another color depending on the member.

On 8 September, hololive's Twitter account announced that Roboco would get a new costume.

On 9 September, Roboco debuted a new costume. She wears a gray sweater dress with a cleavage and a black ribbon belt. Roboco has black boots with red and white heels. The boots have zippers to the sides that are open and the left one has a litmus ribbon. Roboco can also wear a pink coat. This outfit also has an alternate color scheme with a red sweater and coat.

On 9 February, Roboco debuted a new costume. She has long loose curly hair decorated with a pink headband with a ribbon. Roboco wears a black and wine, loungewear strap dress, with a transparent shirt on top of it. She has purple slippers.

On 12 April, Roboco reached 1,000,000 subscribers on YouTube. This makes her the 42nd hololive member, and the 4th from Generation 0 to achieve the milestone.

On 5 October, she debuted a new hairstyle for her February 2024 costume. She also announced that she would get new costume.

On 19 October, Roboco debuted a new costume. She has short hair with wavy tips complemented with a lighting hairpin. She can use a black beret decorated with a brown and pink ribbon. Roboco wears a schoolgirl uniform. She uses a black shirt with some lighting pins, with a beige vest on top of it, the collar is decorated with brown, plaid pattern ribbon. Roboco has a plaid skirt with the same pattern as the ribbon. She uses loose, white socks and white and black sneakers. Roboco can complement her outfit with a pink jacket with brown lining with the collar and hat, and camouflage pattern in the sleeves. Roboco can also wear maid accessories including a pink mob cap and apron decorated with pins including a Robosa, one that reads "PON" and more lightings. Roboco also released her seventh original song "with∅."

On 4 March, during her 7th anniversary, Roboco debuted a new twintail hairstyle and cat ears for her October 2024 costume.

On 9 March, she debuted her hololive 6th fes. Color Rise Harmony 3D idol costume during the event's day 2 STAGE 3. The costume has some variants, it can be black or white, complemented with a color representative of the talent. The midriff can be covered or not. One has variant has a skirt while the other uses pants, with one leg exposed. Aside for the design featured in promotional material, the costume also includes a short jacket.

On 23 May, Roboco debuted a new costume during her birthday stream. Roboco has big buns decorated with red and yellow flower hairpins. Roboco wears a modern, red, short sleeved, Chinese inspired dress with black straps. The dress has a cleavage window with a white section. Roboco uses two metal fingers with claws. The skirt is layered and the inner is green. On top of it Roboco can wear an orange jacket with a yellow, fluffy collar and red in the sleeves. She can also use black, circular shades.

On 9 March, during her 8th anniversary, Roboco debuted a new short hairstyle and a new hat for her 2025 birthday costume.