I will try to keep this post updated, but under cut here is all Todobaku moments. Keep in mind that there will be spoilers of the manga.
I added everything from manga, spin off mangas, novels, ovas, extra hero fest skits and movies.
I am also posting the screenshots here, one by one.
TODOBAKU MOMENTS
MANGA
018: Bakugou, Kirishima and Todoroki are the three students that come in to help All Might, against the Nomu
025: After hearing Todoroki´s challenge to Deku, Bakugou and Todoroki are clearly facing themselves in the first part of the tournament. Bakugou announces to Todoroki that he made his declaration of war to the wrong person, implying he should be Todoroki´s rival.
031: Bakugou follows Todoroki and Deku, and listens to their talking, learning about Todoroki´s childhood.
039: Bakugou analyzes Todoroki´s quirk and how it could work (like a videogame)
042: Before their battle, Bakugou misses his room and ends up in Todoroki´s waiting room. Todoroki asks him if Midoriya had always been like that, Bakugou implies he is familiar with Deku´s speeches, and tells Todoroki to stop thinking about his family and just fight with all he got
043: The fight between Bakugou and Todoroki, where they are at similar levels but Todoroki does not use his fire side, and ends up passing out. Bakugou screams/pleads "Not like this", as this is not the perfect victory he desperately wanted (when he announced it at the beginning of the tournament).
058: Todoroki looks at Deku´s new moves and recognizes them as Bakugou´s
060: Bakugou´s declaration of war to Deku, and "You too, Todoroki"
071: Arriving at the training camp in the forest, Todoroki comments that Kota reminds him of Bakugou, when Bakugou approves of the kid´s fiery reaction to Deku. Bakugou gets mad at the comparison and Todoroki confirms "so alike".
073: Todoroki and Bakugou are in the same team, in the forest, when they hear that "Kacchan" is the target.
078: Todoroki saves Bakugou with an ice wall, during their fight
080: Todoroki and Bakugou use their fire quirks together to defeat the villain, strategizing without having to really talk about it
080: Later on, with Deku and the others, Todoroki orders Bakugou to stay in the middle of the group, so they can protect him
082: Todoroki tries to grab Bakugou, trapped in the small pearl, but Dabi takes him
083: When the class is at Deku´s bed, Todoroki immediately reminds them Bakugou is not there. He is the one that, alongside Kirishima, want to devise a plan to save Bakugou. "Kirishima and I will go", he announced.
085: On the train with Deku and Kirishima, he tells Deku that he knows they are about to do something that Bakugou might not accept (saving him)
089: Iida stops Todoroki, Deku and Kirishima, purposefully, knowing they would run to grab Bakugou (Kamino)
090: They enact the plan together to save Bakugou
114: Bakugou and Todoroki are the only students in 1A not getting their license, and they are fired up to do so
121: Todoroki reminds Bakugou of their provisional license course
126: Todoroki tells Bakugou he is lucky Aizawa only gave him detention
162: "no one walks in front of me", says Bakugou. Todoroki simply looks determined. Bakugou walks right behind Todoroki when Present Mic pokes him in the forehead
165: When dealing with the kids, Bakugou is ready to use violence because he was raised like that. Todoroki tells him there is a better way. Bakugou remembers of when he heard of the abuse in his family, so he agrees to follow Todoroki´s lead
166: Bakugou laughs at Camie´s illusion of Todoroki, making fun of him
166: Bakugou and Todoroki takes care of the kids and pass that part of the exam
167: Bakugou looks up at Todoroki, when he sees him smile after meeting with Endeavor
171: Todoroki scolds Bakugou, who has nothing to say for himself
217: Bakugou says that Todoroki is sharp, but also dull as he did not connect the fact that Deku had two quirks
218: Bakugou and Todoroki, with their licenses, stop a villain together. Bakugou recovers the stolen bags and wallets. All Might compliments both of them
241: Todoroki announces him and Bakugou are friends, Bakugou denies. Later on, Todoroki apologies for ruining their interview together. At Bakugou´s rant he simply says "Okay"
242: Todoroki invites Bakugou and Deku to his father´s agency
247: Todoroki tells Endeavor that "competing alongside these two (Deku and Bakugou) and everyone else" has opened his eyes
248: Bakugou notices Todoroki is "ripping off" his explosions, and asks him if only now noticed he could use his quirk like that. Todoroki grins. Later on Endeavor pairs them together.
249: Todoroki invites Bakugou and Deku for dinner.
250: After the dinner, Todoroki openly talks about his feelings in front of Deku, Fuyumi and Bakugou. Later on, Bakugou announces he wants the recipe for the food, Todoroki tells him that he will get it for him later
250: They fight together to save Natsuo
251: After their fight with Natsuo, Deku asks Bakugou his hero name, Bakugou says no. Todoroki asks him as well, somehow sure that Bakugou would tell him (still no).
257: At the christmas party, Bakugou is helping out, and he complains about Todoroki´s cutting ability, using the colloquial/familiar form for sister when talking about Fuyumi
286: Todoroki grabs Bakugou, saving him from falling, after his sacrifice
298: Bakugou wakes up from his injury and immediately asks if Deku and Todoroki are okay
319: Bakugou and Todoroki are determined to get Endeavor to reveal Deku´s location. Bakugou even squeezes Todoroki´s shoulder, to stop him from advancing in anger
342: Todoroki, Iida, Kirishima and Bakugou are in Todoroki´s room. They are trying to make Todoroki feel better about Touya. Bakugou jokes about Touya´s favorute food being Inasa´s favorite food, Todoroki jokes back that then he will have that food with him
353: After Todoroki defeats Dabi, Bakugou is shown grinning, saying "Didn´t expect any less from you, Todoroki"
390: Todoroki thinks about interesting talks and butt heads he had with his friends and Bakugou appears in two of the few flashbacks, the most prominent ones too.
423: Instead of going to the hospital, Bakugou returns to the battlefield to help Deku and Todoroki is the one who helps him launch himself towards the goal.
OVAS
OVA01: Save! Rescue Training
Bakugou and Todoroki bicker and don´t seem to be able to take the training seriously enough. When Bakugou sees Todoroki actually starting working - then he also starts
OVA03: Make It! Do-or-Die Survival Training
Todoroki notices that someone must have told Kaminari to restore the light. He knows that the only ones that could have had such a smart plan are Deku, Momo or Bakugou
Bakugou complains when Todoroki comes back to save him, Kirishima and Kaminari
When the classmates start walking up, Bakugou decides to stay behind. Later on, Deku will comment that Bakugou decided to stay because he wanted to save Todoroki too
Todoroki and Bakugou can almost read each other minds, knowing perfectly what kind of plan they need and working together
After Bakugou gets injured, Todoroki is worried about him, and tries to convince him, alongside Midoriya, to grab onto him and Deku. He even offers Bakugou his hand, but Bakugou refuses.
When Bakugou decides to walk on his own, Todoroki comments that he is a bit unsteady- which leads to Bakugou finally accepting Deku´s help
Season 5 ONA: Laugh! As if you are in hell
Todoroki and Deku are seriously thinking about how to capture Mr Smiley and conversing with each others, Bakugou finds it quite annoying
Bakugou gets his again by Mr Smiley's quirk and Todoroki calls after him, worried
TEAM UP MISSION
Bakugou and Todoroki are not teamed up, but for some reason... we have a scene where they meet in the corridor and Todoroki says that the might be teamed up. Bakugou grins, and replies "In your dreams"
In the second volume, they actually get teamed up, alongside Kirishima. Kirishima and Todoroki goes to some luna park´s attractions and Bakugou is annoyed by them acting childish
Todoroki requests that Bakugou tries a more peaceful approach, and Bakugou complies
018: The class is cooking together! Todoroki and Bakugou's task is peeling apples!
021: The class is playing baseball, and Bakugou's team end up losing because Todoroki is blinded by Aoyama's quirk. He immediately apologizes to Bakugou.
MOVIES
Movie 1: Two heroes
Bakugou declares that he will get a better score than Deku at the trial, when suddenly Todoroki jumps in getting the highest score. Bakugou immediately jumps down to yell at him, Todoroki simply greets him and chats as everything is normal
When the villains attack Bakugou and Kirishima, Todoroki uses his ice to protect them
Fighting the villains, Bakugou is about to get attacked, Todoroki yells at him to dodge and Bakugou does so, immediately, leaving space for Todoroki's ice to get to the villain
The villains want to know where Bakugou and Todoroki came from, they have similar answers
Bakugou and Todoroki fight together against the villains. When Bakugou is in danger, Todoroki yells his name
Without even talking to each others, Todoroki immediately understands Bakugou's plan and defeats the last villain
Todoroki tells Bakugou and Kirishima that they are going to stop the robots, Bakugou protests about being ordered around
When Izuku is blown away by the wind, Todoroki orders Bakugou to throw his quirk at a propellant. Bakugou does it immediately even if protesting
When All Might is in trouble, Deku calls for him as he cannot do anything. Todoroki and Bakugou jump in for the save
Todoroki and Bakugou are the ones stopping the robot strings to help Deku and All Might
Todoroki and Bakugou, together, cheer for Deku to destroy the villain
After Deku's victory, Todoroki looks up at him and All Might, smiling. Bakugou is also smiling, and Todoroki smiles back at him, surprising him. It is clear Bakugou did not enjoy being caught smiling
Movie 2: Heroes rising
Todoroki agrees with Bakugou and Deku's determination about keeping the fight up/protecting the people
Todoroki last thoughts before passing out are for Deku and Bakugou
Movie 3: World Hero Mission
Todoroki and Bakugou are on team B to find a dangerous device
Todoroki directs team B, Bakugou yells at him to not order him around
Todoroki reminds Bakugou to not be too rough because most members are quirkless. Bakugou replies that he already knows that
Bakugou complains about the waiting time and having to do groceries with Todoroki and Deku. Todoroki reminds him that they are the lowest ranking members so they are up on groceries duties
Endeavor reprimands Bakugou and Todoroki for intervening and the two are not too happy about it
Todoroki receives a new message from Deku, as he is investigating what is happening to him. He decides to go to where he thinks Deku is, and when he sees Bakugou he simply grabs him by the arm and drags him, his arm under Bakugou's
We see them walking out, side by side, and they both know the police is following them
They take a train together, and talk about the case, both reaching the same conclusion about the corrupt police. Todoroki warns that they have to be careful
Todoroki is about to get attacked by a villain with a bow and arrow, and Bakugou jumps in
The same villain is back again and Todoroki tells Bakugou to take her down, Bakugou of course complains about being ordered around but he moves to do as ordered
While Deku works on the case's mysterious compartment, Todoroki tries to give suggestions and Bakugou waits impatient
Todoroki decides that the plan is that they are the ones who needs to stop the bombs. Bakugou is immediately on it
Deku tells Rody to let them go alone, and Todoroki and Bakugou agree
Todoroki tells Bakugou that they will leave the villains to him, Bakugou of course protests
Movie 3: WHM - OVA
Todoroki declares that he wants to sit near Bakugou, on the journey, instead of near Endeavor (his words: near his friends). He fights with Endeavor for it and is absolutely non-theatened by Bakugou´s protests
ANIME EXTRA AND FILLER EPISODES
In Season 3 (first episode), the class is at the pool and Iida suggests a swimming race. Even if the swimming competition is for everyone, Bakugou immediately goes up to Deku and declares that he will crush him, then turns to Todoroki and gives him the same challenge. He only has eyes for Deku and Todoroki
Same episode: Todoroki, Bakugou and Deku are the winners so they need to compete against each others. Bakugou tells Todoroki to come at him seriously, and not like during the sport festival
In season's 3 filler episode "Save the world with love", they bicker a bit about the possible motive for the murder
In season 3, going to the forest training, the anime adds a small scene where they fight in the forest and Bakugou tells Todoroki to get out of his way (Todoroki calmly replies that he is not in his way)
In season 5, after they get their provisional licenses, Bakugou and Todoroki comes back together surprised by a part. Very cute added scene
The first episode of season 6 adds a small scene where Bakugou demands to go to the front lines and Todoroki reminds him they just got their licenses
When Bakugou sacrifices himself for Deku, the anime changes Todoroki holding him from the sack of potato hold into a nicer hold by the waist
At the end of season 6, Bakugou and Todoroki are shown to be close together, looking at Deku
SCHOOL BRIEFS
Novel 01
Ch2: Todoroki agrees with Bakugou that heroes have different strenght so some are more for saving, some more for fighting
Ch6: Bakugou and Todoroki have a silent plan which works
Novel 05
Ch3: Natsuo and Shouto are having an awkward but earnest conversation and Natsuo asks him if he has friends at school. Shouto replies Iida and Midoriya, and how he would have liked to be closer to Bakugou
Ch4: Todoroki chats with Bakugou about their internship
Ch5: In the sauna, Bakugou tells Todoroki to raise the temperature as they are the best one at whistanding it
DRAMA CD SEASON 2
Volume 1
Bakugou is annoyed at Uraraka, Kirishima and Mina commenting on how Todoroki will probably do good at the Sport Festival
Volume 8
When the class goes to the mall (but Todoroki and Bakugou), Todoroki is visiting his mother. When he comes back, he sees Bakugou and is surprised to see that he was not at the mall. Bakugou comments that their classmates are not their friends, but Shouto says that he looks close to Kirishima.
A guy stops to talk to them and he is clearly a villain. Bakugou is about to use his quirk, and Todoroki stops him, reminding him that they are not allowed. Shouto decides to just leave, but Bakugou refuses. Todoroki grabs him and Bakugou pushes him away… but realizes that they are stuck together (thanks to the villain's quirk)
The villain takes a picture of them, then move Todoroki's arm around Bakugou to make it seem like they are dancing. He wants to take pictures of them so he can shame them for doing things in public. Todoroki has a plan and decides to play along, asking Bakugou to do the same (and he does!)
The villain is angry at Todoroki's calmness, and Shouto asks Bakugou to be patient, letting him now that they are going to headbutt the guy together to free themselves
DRAMA CD SEASON 3
Volume 3
Momo and Iida get distracted in the department store (during Kamino) and Todoroki is quite annoyed, and reminds them that they should stay on focus and they need to rescure Bakugou
DRAMA CD SEASON 6 (source here)
Volume 4
Iida reprimands Deku, telling him they were worried about him, the others agree, but Bakugou is the only one who agrees that it was normal Deku was affected by his burden, as he had been suddenly forced to take on the mission of OFA. Uraraka and iida are surprised that Bakugou is backing Deku up, and Todoroki simply declares that Deku and Bakugou are friends now.
Todoroki comments that the class had been wondering how to catch Midoriya, and Uraraka adds that Bakugou had a lot of good advice and Iida adds "Sine you're childhood friends". Todoroki insists that they really are friends now and Bakugou is embarrassed
The group is thinking about how to entertains the kids, and Todoroki suggests the giant slide from the remedial course, but Bakugou immediately says no as it could be too dangerous. Todoroki then suggests soba, and Bakugou rejects that idea too as it is too much work.
Deku reveals that Bakugou collected hero cards from the Hero Chips and Todoroki comments that they (Deku and Bakugou) really are friends then
EXTRA SKITS
Exhibition 2021 skits (@aitaikimochi summary)
Bakugou is annoyed about his victory vs Todoroki and Shouto apologizes
Todoroki sympathizes with Bakugou for having failed the license exam and Bakugou reminds him that he failed too
Todoroki asks Bakugou why he gets mad when people praise him
Deku introduces Bakugou, mentioning that he doesn't want to tell him his hero name, Todoroki continues the introduction adding stuff about his quirk, Bakugou tells them to stop. Todoroki continues "His personality is…", Bakugou yells, "…like that."
Hero fest 2022 skits (@dekob0ko and @shibuyasmash summaries)
Bakugou comments that Todoroki and Deku spend time chit chatting so much that they have flowers in their brains. He starts calling them “Flower Field Bastard No.1” and Midoriya “Flower Field Bastard No.2”
Endeavor is giving points to Deku and Bakugou to see if they are worthy being Todoroki's friends
Bakugou compliments Todoroki's move and Deku is enthusiastic because a compliment from Kacchan is so rare (and that gives him point from Endeavor)
