13 votes
Accepted

Clear explanation of Karma-kun's answer to the final math problem in Assassination Classroom?

All the atoms in the crystal lattice are identical. Let's say the volume of an atom at the vertex (not corner, if it is a corner, you will need a slightly different reasoning) is B. Each atom at the ...
icefire112233's user avatar
10 votes

How did Koro-sensei's body change from humanoid to an octopus-like creature?

While in the laboratory, as the experiments were performed his body slowly became almost completely made of tentacle cells. If you look at other tentacle wielding humans like Itona and Kayano, their ...
Bryan Tan's user avatar
  • 1,057
5 votes
Accepted

Is Assassination Classroom the Movie 365 Days a continuation of the manga?

No, it's a recap movie with a little bit of extra content. (Official site in Japanese; ANN article in English.)
senshin's user avatar
  • 35.3k
5 votes
Accepted

What is a "15-hit kiss"?

The #-hit kiss is a technique first seen in action by Irina Jelavić in chapter 8 ("Breast Time") in the manga (page 17), or episode 4 ("Adult Time") in the anime (6.5 minutes in), when she kisses ...
anonime's user avatar
  • 242
5 votes

Is Ritsu really necessary?

Bear in mind that there are a lot of students in E-class, and as such the author has the tendency to rotate characters in and out of focus. Ritsu has her moments in, for example, the Assassination ...
Helliio's user avatar
  • 326
4 votes

Clear explanation of Karma-kun's answer to the final math problem in Assassination Classroom?

Here's a perhaps simpler explanation. I just got to this problem in the anime and wanted to solve it before they revealed the answer. Ok. You have a cube with an atom in the middle. What you'll want ...
SilentRaze's user avatar
4 votes
Accepted

How come Koro sensei had tomato juice inside jail?

Explained in the manga: He bought it beforehand.
NeVMiku's user avatar
  • 160
2 votes
Accepted

Which track is playing in S2E1 of Ansatsu Kyoushitsu?

This is "Irina no Koigokoro", which is track 5 on the special CD bundled with S2 BD2 (EYXA-10829B). Here is a 15-second extract from the beginning of the track. Seems like an odd piece to be playing ...
senshin's user avatar
  • 35.3k
2 votes
Accepted

Use of nosebleeds to denote arousal?

This is a common trope in anime. Many examples of it can be seen on Dragon Ball with Master Roshi: Source: https://www.youtube.com/watch?v=y0-Ep3UI2SI [potentially suggestive content] According to ...
ave's user avatar
  • 554
2 votes

Trying to find a song from Assassination Classroom episode 19

This is track #18 from the season 1 soundtrack, titled 「エレクトリック会議」 Electric Kaigi "Electric Meeting". You can listen to an excerpt from this piece (and the rest of the OST, too) on the Amazon Japan ...
senshin's user avatar
  • 35.3k
2 votes

What are the difference between Koro-sensei and other tentacle creatures?

The most important point is that Koro-sensei told his tentacles that he doesn't want to be powerful, so they became like they now look. The other tentacle monsters only wanted power and told the ...
Nobodie's user avatar
  • 21
2 votes

Clear explanation of Karma-kun's answer to the final math problem in Assassination Classroom?

Supposedly, the answer itself in the manga isn't even correct. If the atoms occupy the same amount of space within each cube, then they would be one half of (a) - the invisible lines). You could ...
kelly yung's user avatar
1 vote

Assassination-Classroom Ost ep19 season 2

Assassination Classroom 2nd Season Ost - 02. 解き明かされる謎 [Tokiakasa Reru Nazo] https://www.youtube.com/watch?v=XHYF3Dsg2ck
lllolok's user avatar
  • 11
1 vote

What exactly is Korosensei?

He was being experimented on , and yes he was a mere human , and also a failed experiment It will all be revealed in the anime if you keep watching
saif hassan's user avatar
1 vote
Accepted

What's the song at the beginning of episode 40 of Assassination Classroom?

解き明かされる謎 Tokiakasareru Nazo https://soundcloud.com/xlukis/02-tokiakasa-reru-nazo A quick note... On Youtube this claims to be from the Second Season OST, which i could not find on Amazon or in fact ...
R.Dukane's user avatar
1 vote

Whose hands are these in Assassination Classroom chapter 179?

The poster and the scene afterward featuring Kayano strongly implies the female hand is hers. It would sense that the person she was holding hands with someone that wasn't present at the old ...
кяαzєя's user avatar
  • 42.5k
1 vote

Is there any meaning behind what student's name appears in the episode name and eye-catch?

The names are picked in random order and have no connection to the episode. The name stands for the one who wrote on the board.
xmastertje's user avatar
1 vote

Who is Gakuhō Asano wife? What is their story?

As far as I can tell from reading the wikia for the show, they have no mentioned the mother yet. This is less of an answer and more of a "there is no answer" type thing. Although I'm all for the ...
AwkwardBowman's user avatar
1 vote

Was Kayano's recovery affected by Heaven's Spear?

Heaven's Spear was only fired once, During that period, the students were not there. It was never fired again. The students were never hit with the beam.
Tyhja's user avatar
  • 1,752
1 vote
Accepted

Why didn't Korosensei use his absolute defence form against the orbital laser?

In one of the final episodes, Koro Sensei specifically states that the orbital laser is so powerful it will break through even his Ultimate Defense Form - after all, it was designed based on all of ...
ConMan's user avatar
  • 3,688

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