On 15 January, Mococo debuted her third 2D costume. Mococo has two hairstyles, a bit shorter hair with straight bangs and braids to the sides with the tips resembling short twintails, and short-low braided twintails with white, fluffy scrunchies. Mococo wears a white top with pink, frilled collar and straps, the top has a print that reads "MOGOGO" with a bat wing above and a star below it. She has a demin-like blue skirt with a white fluffy edge, complemented with blue ribbons and various white assets. Mococo uses asymmetrical, white socks, the larger one has a pink edge with a small, pink heart and ribbon, the other is striped in pink. Mococo uses light blue shoes with pink heels. Mococo can also wear a pink jacket with decorative white ribbons and white frame glasses.
On 27 February, during an Advent's friendship test collab featuring their casual costumes, each member had a hairstyle swap. Mococo has Shiori's main hairstyle.
On 8 March, she debuted her hololive 6th fes. Color Rise Harmony 3D idol costume during the event's day 1 STAGE 1. 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 18 March, FUWAMOCO announced a temporary hiatus. The following FUWAMOCO Morning stream was scheduled for 30 March.
On 18 April, Mococo anounced a new update for her 3D model.
From 26 May, FUWAMOCO Morning temporarily moved to once per week, rather than its usual schedule of every Friday, Wednesday, and Monday. Episode #161 aired on Wednesday 28 May, followed by Mondays only from 2 June. FUWAMOCO were also absent on 28 July, when episode #167 was run by guest hosts Cecilia Immergreen and Gigi Murin.
On 4 August, -Advent- announced a project to celebrated their second anniversary, including "The Story of Advent", a five chapter series corresponding to five original songs about the journey of them, a holo no graffity episode, and a 3D live "On the Run!" on 29 August. A prologue video and their third original song "Genesis" were released on the same day.
On 29 August, during their second anniversary live "On the Run!", -Advent- debuted their 3D swimsuits first introduced in the hololive Summer 2023 event. 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. The second layer of the outfit is a matching striped bikini in white and another color depending on the member.
On 20 October, FUWAMOCO announced that FUWAMOCO Morning would once again go on hiatus, returning on Monday, 9 March, 2026. The last episode before hibernation was episode #178 on 27 October.